| 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 | $150.56 | 3.535% | $155.8823 | $155.88 | $155.90 | $155.90 |
| Purchase #2 | $165.74 | 13.637% | $188.342 | $188.34 | $188.35 | $188.30 |
| Purchase #3 | $107.56 | 4.499% | $112.3991 | $112.40 | $112.40 | $112.40 |
| Purchase #4 | $229.87 | 13.190% | $260.1899 | $260.19 | $260.20 | $260.20 |
| Purchase #5 | $138.39 | 13.600% | $157.211 | $157.21 | $157.20 | $157.20 |
| Purchase #6 | $65.99 | 5.261% | $69.4617 | $69.46 | $69.45 | $69.50 |
| Purchase #7 | $149.40 | 7.271% | $160.2629 | $160.26 | $160.25 | $160.30 |
| 7 purchase totals = | $1,007.51 | $1,103.7489 | $1,103.74 | $1,103.75 | $1,103.80 | |