| 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 | $203.84 | 3.863% | $211.7143 | $211.71 | $211.70 | $211.70 |
| Purchase #2 | $141.44 | 5.296% | $148.9307 | $148.93 | $148.95 | $148.90 |
| Purchase #3 | $118.39 | 9.634% | $129.7957 | $129.80 | $129.80 | $129.80 |
| Purchase #4 | $110.81 | 7.325% | $118.9268 | $118.93 | $118.95 | $118.90 |
| Purchase #5 | $43.41 | 8.590% | $47.1389 | $47.14 | $47.15 | $47.10 |
| Purchase #6 | $226.79 | 11.616% | $253.1339 | $253.13 | $253.15 | $253.10 |
| Purchase #7 | $155.33 | 5.396% | $163.7116 | $163.71 | $163.70 | $163.70 |
| 7 purchase totals = | $1,000.01 | $1,073.3519 | $1,073.35 | $1,073.40 | $1,073.20 | |