| 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 | $185.99 | 8.145% | $201.1389 | $201.14 | $201.15 | $201.10 |
| Purchase #2 | $138.44 | 12.717% | $156.0454 | $156.05 | $156.05 | $156.00 |
| Purchase #3 | $200.96 | 4.782% | $210.5699 | $210.57 | $210.55 | $210.60 |
| Purchase #4 | $194.48 | 10.638% | $215.1688 | $215.17 | $215.15 | $215.20 |
| Purchase #5 | $234.31 | 11.824% | $262.0148 | $262.01 | $262.00 | $262.00 |
| Purchase #6 | $138.60 | 7.833% | $149.4565 | $149.46 | $149.45 | $149.50 |
| Purchase #7 | $87.61 | 4.604% | $91.6436 | $91.64 | $91.65 | $91.60 |
| 7 purchase totals = | $1,180.39 | $1,286.0379 | $1,286.04 | $1,286.00 | $1,286.00 | |