| 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 | $118.55 | 3.598% | $122.8154 | $122.82 | $122.80 | $122.80 |
| Purchase #2 | $211.93 | 3.772% | $219.924 | $219.92 | $219.90 | $219.90 |
| Purchase #3 | $138.75 | 7.788% | $149.5559 | $149.56 | $149.55 | $149.60 |
| Purchase #4 | $174.71 | 10.851% | $193.6678 | $193.67 | $193.65 | $193.70 |
| Purchase #5 | $63.84 | 4.548% | $66.7434 | $66.74 | $66.75 | $66.70 |
| Purchase #6 | $87.52 | 13.252% | $99.1182 | $99.12 | $99.10 | $99.10 |
| Purchase #7 | $61.43 | 13.861% | $69.9448 | $69.94 | $69.95 | $69.90 |
| 7 purchase totals = | $856.73 | $921.7695 | $921.77 | $921.70 | $921.70 | |