| 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 | $121.47 | 8.326% | $131.5836 | $131.58 | $131.60 | $131.60 |
| Purchase #2 | $42.25 | 13.835% | $48.0953 | $48.10 | $48.10 | $48.10 |
| Purchase #3 | $133.93 | 11.202% | $148.9328 | $148.93 | $148.95 | $148.90 |
| Purchase #4 | $64.49 | 3.406% | $66.6865 | $66.69 | $66.70 | $66.70 |
| Purchase #5 | $144.28 | 10.190% | $158.9821 | $158.98 | $159.00 | $159.00 |
| Purchase #6 | $161.50 | 6.793% | $172.4707 | $172.47 | $172.45 | $172.50 |
| Purchase #7 | $102.34 | 3.622% | $106.0468 | $106.05 | $106.05 | $106.00 |
| 7 purchase totals = | $770.26 | $832.7978 | $832.80 | $832.85 | $832.80 | |