| 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 | $108.48 | 12.442% | $121.9771 | $121.98 | $122.00 | $122.00 |
| Purchase #2 | $58.42 | 8.596% | $63.4418 | $63.44 | $63.45 | $63.40 |
| Purchase #3 | $71.45 | 9.415% | $78.177 | $78.18 | $78.20 | $78.20 |
| Purchase #4 | $59.27 | 7.629% | $63.7917 | $63.79 | $63.80 | $63.80 |
| Purchase #5 | $131.92 | 5.372% | $139.0067 | $139.01 | $139.00 | $139.00 |
| Purchase #6 | $10.73 | 6.335% | $11.4097 | $11.41 | $11.40 | $11.40 |
| Purchase #7 | $46.49 | 4.774% | $48.7094 | $48.71 | $48.70 | $48.70 |
| 7 purchase totals = | $486.76 | $526.5134 | $526.52 | $526.55 | $526.50 | |