| 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 | $110.46 | 3.672% | $114.5161 | $114.52 | $114.50 | $114.50 |
| Purchase #2 | $211.60 | 13.690% | $240.568 | $240.57 | $240.55 | $240.60 |
| Purchase #3 | $235.53 | 6.408% | $250.6228 | $250.62 | $250.60 | $250.60 |
| Purchase #4 | $226.97 | 7.153% | $243.2052 | $243.21 | $243.20 | $243.20 |
| Purchase #5 | $142.99 | 4.625% | $149.6033 | $149.60 | $149.60 | $149.60 |
| Purchase #6 | $196.98 | 9.548% | $215.7877 | $215.79 | $215.80 | $215.80 |
| Purchase #7 | $159.94 | 10.717% | $177.0808 | $177.08 | $177.10 | $177.10 |
| 7 purchase totals = | $1,284.47 | $1,391.3839 | $1,391.39 | $1,391.35 | $1,391.40 | |