| 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 | $140.44 | 3.841% | $145.8343 | $145.83 | $145.85 | $145.80 |
| Purchase #2 | $194.46 | 8.511% | $211.0105 | $211.01 | $211.00 | $211.00 |
| Purchase #3 | $204.41 | 3.172% | $210.8939 | $210.89 | $210.90 | $210.90 |
| Purchase #4 | $129.94 | 7.204% | $139.3009 | $139.30 | $139.30 | $139.30 |
| Purchase #5 | $218.91 | 9.260% | $239.1811 | $239.18 | $239.20 | $239.20 |
| Purchase #6 | $62.56 | 6.564% | $66.6664 | $66.67 | $66.65 | $66.70 |
| Purchase #7 | $133.79 | 13.278% | $151.5546 | $151.55 | $151.55 | $151.60 |
| 7 purchase totals = | $1,084.51 | $1,164.4417 | $1,164.43 | $1,164.45 | $1,164.50 | |