| 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 | $115.31 | 6.199% | $122.4581 | $122.46 | $122.45 | $122.50 |
| Purchase #2 | $134.99 | 4.791% | $141.4574 | $141.46 | $141.45 | $141.50 |
| Purchase #3 | $134.35 | 5.311% | $141.4853 | $141.49 | $141.50 | $141.50 |
| Purchase #4 | $171.92 | 9.134% | $187.6232 | $187.62 | $187.60 | $187.60 |
| Purchase #5 | $132.38 | 12.522% | $148.9566 | $148.96 | $148.95 | $149.00 |
| Purchase #6 | $72.86 | 7.499% | $78.3238 | $78.32 | $78.30 | $78.30 |
| Purchase #7 | $25.68 | 3.697% | $26.6294 | $26.63 | $26.65 | $26.60 |
| 7 purchase totals = | $787.49 | $846.9338 | $846.94 | $846.90 | $847.00 | |