| 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 | $131.44 | 9.428% | $143.8322 | $143.83 | $143.85 | $143.80 |
| Purchase #2 | $129.30 | 4.539% | $135.1689 | $135.17 | $135.15 | $135.20 |
| Purchase #3 | $72.67 | 8.335% | $78.727 | $78.73 | $78.75 | $78.70 |
| Purchase #4 | $142.50 | 6.373% | $151.5815 | $151.58 | $151.60 | $151.60 |
| Purchase #5 | $109.41 | 10.829% | $121.258 | $121.26 | $121.25 | $121.30 |
| Purchase #6 | $154.78 | 6.621% | $165.028 | $165.03 | $165.05 | $165.00 |
| Purchase #7 | $165.54 | 6.673% | $176.5865 | $176.59 | $176.60 | $176.60 |
| 7 purchase totals = | $905.64 | $972.1821 | $972.19 | $972.25 | $972.20 | |