| 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 | $189.69 | 12.739% | $213.8546 | $213.85 | $213.85 | $213.90 |
| Purchase #2 | $108.79 | 3.857% | $112.986 | $112.99 | $113.00 | $113.00 |
| Purchase #3 | $61.86 | 8.820% | $67.3161 | $67.32 | $67.30 | $67.30 |
| Purchase #4 | $203.30 | 3.370% | $210.1512 | $210.15 | $210.15 | $210.20 |
| Purchase #5 | $84.56 | 13.593% | $96.0542 | $96.05 | $96.05 | $96.10 |
| Purchase #6 | $141.51 | 8.448% | $153.4648 | $153.46 | $153.45 | $153.50 |
| Purchase #7 | $140.28 | 13.286% | $158.9176 | $158.92 | $158.90 | $158.90 |
| 7 purchase totals = | $929.99 | $1,012.7445 | $1,012.74 | $1,012.70 | $1,012.90 | |