| 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 | $123.46 | 10.545% | $136.4789 | $136.48 | $136.50 | $136.50 |
| Purchase #2 | $90.85 | 7.111% | $97.3103 | $97.31 | $97.30 | $97.30 |
| Purchase #3 | $131.33 | 3.493% | $135.9174 | $135.92 | $135.90 | $135.90 |
| Purchase #4 | $133.93 | 11.212% | $148.9462 | $148.95 | $148.95 | $148.90 |
| Purchase #5 | $67.66 | 10.725% | $74.9165 | $74.92 | $74.90 | $74.90 |
| Purchase #6 | $171.69 | 5.155% | $180.5406 | $180.54 | $180.55 | $180.50 |
| Purchase #7 | $50.68 | 12.817% | $57.1757 | $57.18 | $57.20 | $57.20 |
| 7 purchase totals = | $769.60 | $831.2856 | $831.30 | $831.30 | $831.20 | |