| 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 | $142.39 | 13.167% | $161.1385 | $161.14 | $161.15 | $161.10 |
| Purchase #2 | $170.47 | 8.186% | $184.4247 | $184.42 | $184.40 | $184.40 |
| Purchase #3 | $87.26 | 8.668% | $94.8237 | $94.82 | $94.80 | $94.80 |
| Purchase #4 | $120.36 | 9.640% | $131.9627 | $131.96 | $131.95 | $132.00 |
| Purchase #5 | $61.49 | 12.689% | $69.2925 | $69.29 | $69.30 | $69.30 |
| Purchase #6 | $212.58 | 9.780% | $233.3703 | $233.37 | $233.35 | $233.40 |
| Purchase #7 | $29.49 | 10.188% | $32.4944 | $32.49 | $32.50 | $32.50 |
| 7 purchase totals = | $824.04 | $907.5068 | $907.49 | $907.45 | $907.50 | |