| 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 | $138.45 | 6.503% | $147.4534 | $147.45 | $147.45 | $147.50 |
| Purchase #2 | $123.41 | 5.343% | $130.0038 | $130.00 | $130.00 | $130.00 |
| Purchase #3 | $41.43 | 13.701% | $47.1063 | $47.11 | $47.10 | $47.10 |
| Purchase #4 | $235.32 | 11.631% | $262.6901 | $262.69 | $262.70 | $262.70 |
| Purchase #5 | $138.55 | 6.814% | $147.9908 | $147.99 | $148.00 | $148.00 |
| Purchase #6 | $128.87 | 11.640% | $143.8705 | $143.87 | $143.85 | $143.90 |
| Purchase #7 | $179.28 | 5.402% | $188.9647 | $188.96 | $188.95 | $189.00 |
| 7 purchase totals = | $985.31 | $1,068.0796 | $1,068.07 | $1,068.05 | $1,068.20 | |