| 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 | $149.70 | 7.350% | $160.703 | $160.70 | $160.70 | $160.70 |
| Purchase #2 | $157.51 | 3.164% | $162.4936 | $162.49 | $162.50 | $162.50 |
| Purchase #3 | $206.25 | 11.104% | $229.152 | $229.15 | $229.15 | $229.20 |
| Purchase #4 | $157.47 | 11.151% | $175.0295 | $175.03 | $175.05 | $175.00 |
| Purchase #5 | $128.55 | 10.290% | $141.7778 | $141.78 | $141.80 | $141.80 |
| Purchase #6 | $146.70 | 7.815% | $158.1646 | $158.16 | $158.15 | $158.20 |
| Purchase #7 | $143.38 | 6.865% | $153.223 | $153.22 | $153.20 | $153.20 |
| 7 purchase totals = | $1,089.56 | $1,180.5435 | $1,180.53 | $1,180.55 | $1,180.60 | |