| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $116.81 | 11.413% | $130.1415 | $130.14 | $130.15 | $130.10 |
| Purchase #2 | $171.42 | 10.725% | $189.8048 | $189.80 | $189.80 | $189.80 |
| Purchase #3 | $106.67 | 10.165% | $117.513 | $117.51 | $117.50 | $117.50 |
| Purchase #4 | $129.76 | 7.489% | $139.4777 | $139.48 | $139.50 | $139.50 |
| Purchase #5 | $177.76 | 12.370% | $199.7489 | $199.75 | $199.75 | $199.70 |
| Purchase #6 | $200.77 | 10.667% | $222.1861 | $222.19 | $222.20 | $222.20 |
| Purchase #7 | $210.43 | 5.358% | $221.7048 | $221.70 | $221.70 | $221.70 |
| 7 purchase totals = | $1,113.62 | $1,220.5768 | $1,220.57 | $1,220.60 | $1,220.50 | |