| 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 | $124.90 | 8.688% | $135.7513 | $135.75 | $135.75 | $135.80 |
| Purchase #2 | $69.40 | 8.535% | $75.3233 | $75.32 | $75.30 | $75.30 |
| Purchase #3 | $185.61 | 4.560% | $194.0738 | $194.07 | $194.05 | $194.10 |
| Purchase #4 | $121.28 | 13.383% | $137.5109 | $137.51 | $137.50 | $137.50 |
| Purchase #5 | $85.98 | 9.303% | $93.9787 | $93.98 | $94.00 | $94.00 |
| Purchase #6 | $130.53 | 9.871% | $143.4146 | $143.41 | $143.40 | $143.40 |
| Purchase #7 | $154.94 | 3.249% | $159.974 | $159.97 | $159.95 | $160.00 |
| 7 purchase totals = | $872.64 | $940.0266 | $940.01 | $939.95 | $940.10 | |