| 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 | $143.57 | 9.462% | $157.1546 | $157.15 | $157.15 | $157.20 |
| Purchase #2 | $8.48 | 4.802% | $8.8872 | $8.89 | $8.90 | $8.90 |
| Purchase #3 | $99.30 | 12.788% | $111.9985 | $112.00 | $112.00 | $112.00 |
| Purchase #4 | $101.42 | 6.452% | $107.9636 | $107.96 | $107.95 | $108.00 |
| Purchase #5 | $40.53 | 8.743% | $44.0735 | $44.07 | $44.05 | $44.10 |
| Purchase #6 | $145.28 | 6.335% | $154.4835 | $154.48 | $154.50 | $154.50 |
| Purchase #7 | $218.92 | 3.368% | $226.2932 | $226.29 | $226.30 | $226.30 |
| 7 purchase totals = | $757.50 | $810.8541 | $810.84 | $810.85 | $811.00 | |