| 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 | $123.68 | 9.335% | $135.2255 | $135.23 | $135.25 | $135.20 |
| Purchase #2 | $210.86 | 8.643% | $229.0846 | $229.08 | $229.10 | $229.10 |
| Purchase #3 | $172.27 | 5.634% | $181.9757 | $181.98 | $182.00 | $182.00 |
| Purchase #4 | $93.66 | 12.757% | $105.6082 | $105.61 | $105.60 | $105.60 |
| Purchase #5 | $131.88 | 4.633% | $137.99 | $137.99 | $138.00 | $138.00 |
| Purchase #6 | $175.89 | 6.626% | $187.5445 | $187.54 | $187.55 | $187.50 |
| Purchase #7 | $18.42 | 7.472% | $19.7963 | $19.80 | $19.80 | $19.80 |
| 7 purchase totals = | $926.66 | $997.2248 | $997.23 | $997.30 | $997.20 | |