| 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 | $6.39 | 6.432% | $6.801 | $6.80 | $6.80 | $6.80 |
| Purchase #2 | $148.47 | 11.265% | $165.1951 | $165.20 | $165.20 | $165.20 |
| Purchase #3 | $37.57 | 13.504% | $42.6435 | $42.64 | $42.65 | $42.60 |
| Purchase #4 | $133.92 | 6.765% | $142.9797 | $142.98 | $143.00 | $143.00 |
| Purchase #5 | $87.44 | 11.667% | $97.6416 | $97.64 | $97.65 | $97.60 |
| Purchase #6 | $37.83 | 8.148% | $40.9124 | $40.91 | $40.90 | $40.90 |
| Purchase #7 | $108.97 | 7.574% | $117.2234 | $117.22 | $117.20 | $117.20 |
| 7 purchase totals = | $560.59 | $613.3967 | $613.39 | $613.40 | $613.30 | |