| 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 | $130.69 | 13.867% | $148.8128 | $148.81 | $148.80 | $148.80 |
| Purchase #2 | $29.82 | 7.428% | $32.035 | $32.04 | $32.05 | $32.00 |
| Purchase #3 | $115.78 | 8.340% | $125.4361 | $125.44 | $125.45 | $125.40 |
| Purchase #4 | $32.67 | 7.642% | $35.1666 | $35.17 | $35.15 | $35.20 |
| Purchase #5 | $70.75 | 13.453% | $80.268 | $80.27 | $80.25 | $80.30 |
| Purchase #6 | $36.53 | 12.684% | $41.1635 | $41.16 | $41.15 | $41.20 |
| Purchase #7 | $145.69 | 3.171% | $150.3098 | $150.31 | $150.30 | $150.30 |
| 7 purchase totals = | $561.93 | $613.1918 | $613.20 | $613.15 | $613.20 | |