| 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 | $121.38 | 7.448% | $130.4204 | $130.42 | $130.40 | $130.40 |
| Purchase #2 | $206.65 | 8.604% | $224.4302 | $224.43 | $224.45 | $224.40 |
| Purchase #3 | $154.81 | 10.310% | $170.7709 | $170.77 | $170.75 | $170.80 |
| Purchase #4 | $140.67 | 3.814% | $146.0352 | $146.04 | $146.05 | $146.00 |
| Purchase #5 | $240.61 | 11.379% | $267.989 | $267.99 | $268.00 | $268.00 |
| Purchase #6 | $107.26 | 12.204% | $120.35 | $120.35 | $120.35 | $120.40 |
| Purchase #7 | $176.42 | 13.625% | $200.4572 | $200.46 | $200.45 | $200.50 |
| 7 purchase totals = | $1,147.80 | $1,260.4529 | $1,260.46 | $1,260.45 | $1,260.50 | |