| 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 | $128.93 | 3.142% | $132.981 | $132.98 | $133.00 | $133.00 |
| Purchase #2 | $74.63 | 9.763% | $81.9161 | $81.92 | $81.90 | $81.90 |
| Purchase #3 | $24.33 | 3.204% | $25.1095 | $25.11 | $25.10 | $25.10 |
| Purchase #4 | $38.67 | 7.424% | $41.5409 | $41.54 | $41.55 | $41.50 |
| Purchase #5 | $127.92 | 12.764% | $144.2477 | $144.25 | $144.25 | $144.20 |
| Purchase #6 | $223.67 | 7.594% | $240.6555 | $240.66 | $240.65 | $240.70 |
| Purchase #7 | $132.76 | 10.823% | $147.1286 | $147.13 | $147.15 | $147.10 |
| 7 purchase totals = | $750.91 | $813.5793 | $813.59 | $813.60 | $813.50 | |