| 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 | $123.51 | 7.535% | $132.8165 | $132.82 | $132.80 | $132.80 |
| Purchase #2 | $65.76 | 6.297% | $69.9009 | $69.90 | $69.90 | $69.90 |
| Purchase #3 | $139.59 | 9.495% | $152.8441 | $152.84 | $152.85 | $152.80 |
| Purchase #4 | $18.69 | 9.105% | $20.3917 | $20.39 | $20.40 | $20.40 |
| Purchase #5 | $70.86 | 4.521% | $74.0636 | $74.06 | $74.05 | $74.10 |
| Purchase #6 | $160.41 | 10.801% | $177.7359 | $177.74 | $177.75 | $177.70 |
| Purchase #7 | $211.85 | 8.271% | $229.3721 | $229.37 | $229.35 | $229.40 |
| 7 purchase totals = | $790.67 | $857.1248 | $857.12 | $857.10 | $857.10 | |