| 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 | $132.51 | 10.388% | $146.2751 | $146.28 | $146.30 | $146.30 |
| Purchase #2 | $77.91 | 11.120% | $86.5736 | $86.57 | $86.55 | $86.60 |
| Purchase #3 | $145.39 | 8.198% | $157.3091 | $157.31 | $157.30 | $157.30 |
| Purchase #4 | $34.96 | 9.552% | $38.2994 | $38.30 | $38.30 | $38.30 |
| Purchase #5 | $150.62 | 9.662% | $165.1729 | $165.17 | $165.15 | $165.20 |
| Purchase #6 | $157.79 | 6.507% | $168.0574 | $168.06 | $168.05 | $168.10 |
| Purchase #7 | $154.87 | 12.521% | $174.2613 | $174.26 | $174.25 | $174.30 |
| 7 purchase totals = | $854.05 | $935.9488 | $935.95 | $935.90 | $936.10 | |