| 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 | $174.78 | 7.529% | $187.9392 | $187.94 | $187.95 | $187.90 |
| Purchase #2 | $127.51 | 9.418% | $139.5189 | $139.52 | $139.50 | $139.50 |
| Purchase #3 | $209.92 | 9.593% | $230.0576 | $230.06 | $230.05 | $230.10 |
| Purchase #4 | $224.76 | 9.365% | $245.8088 | $245.81 | $245.80 | $245.80 |
| Purchase #5 | $59.63 | 8.507% | $64.7027 | $64.70 | $64.70 | $64.70 |
| Purchase #6 | $235.70 | 12.401% | $264.9292 | $264.93 | $264.95 | $264.90 |
| Purchase #7 | $197.78 | 12.331% | $222.1683 | $222.17 | $222.15 | $222.20 |
| 7 purchase totals = | $1,230.08 | $1,355.1247 | $1,355.13 | $1,355.10 | $1,355.10 | |