| 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 | $122.54 | 8.148% | $132.5246 | $132.52 | $132.50 | $132.50 |
| Purchase #2 | $110.39 | 7.525% | $118.6968 | $118.70 | $118.70 | $118.70 |
| Purchase #3 | $47.97 | 11.837% | $53.6482 | $53.65 | $53.65 | $53.60 |
| Purchase #4 | $143.55 | 11.333% | $159.8185 | $159.82 | $159.80 | $159.80 |
| Purchase #5 | $217.25 | 12.671% | $244.7777 | $244.78 | $244.80 | $244.80 |
| Purchase #6 | $110.66 | 11.706% | $123.6139 | $123.61 | $123.60 | $123.60 |
| Purchase #7 | $8.94 | 5.869% | $9.4647 | $9.46 | $9.45 | $9.50 |
| 7 purchase totals = | $761.30 | $842.5444 | $842.54 | $842.50 | $842.50 | |