| 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 | $144.96 | 5.127% | $152.3921 | $152.39 | $152.40 | $152.40 |
| Purchase #2 | $103.30 | 13.355% | $117.0957 | $117.10 | $117.10 | $117.10 |
| Purchase #3 | $35.28 | 10.650% | $39.0373 | $39.04 | $39.05 | $39.00 |
| Purchase #4 | $94.98 | 4.798% | $99.5371 | $99.54 | $99.55 | $99.50 |
| Purchase #5 | $238.73 | 10.162% | $262.9897 | $262.99 | $263.00 | $263.00 |
| Purchase #6 | $89.45 | 6.728% | $95.4682 | $95.47 | $95.45 | $95.50 |
| Purchase #7 | $23.68 | 8.852% | $25.7762 | $25.78 | $25.80 | $25.80 |
| 7 purchase totals = | $730.38 | $792.2963 | $792.31 | $792.35 | $792.30 | |