| 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 | $135.48 | 8.412% | $146.8766 | $146.88 | $146.90 | $146.90 |
| Purchase #2 | $109.63 | 12.667% | $123.5168 | $123.52 | $123.50 | $123.50 |
| Purchase #3 | $75.67 | 7.192% | $81.1122 | $81.11 | $81.10 | $81.10 |
| Purchase #4 | $103.85 | 6.752% | $110.862 | $110.86 | $110.85 | $110.90 |
| Purchase #5 | $181.96 | 11.116% | $202.1867 | $202.19 | $202.20 | $202.20 |
| Purchase #6 | $36.37 | 11.815% | $40.6671 | $40.67 | $40.65 | $40.70 |
| Purchase #7 | $183.52 | 12.215% | $205.937 | $205.94 | $205.95 | $205.90 |
| 7 purchase totals = | $826.48 | $911.1584 | $911.17 | $911.15 | $911.20 | |