| 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 | $112.80 | 8.557% | $122.4523 | $122.45 | $122.45 | $122.50 |
| Purchase #2 | $224.50 | 6.414% | $238.8994 | $238.90 | $238.90 | $238.90 |
| Purchase #3 | $234.61 | 4.194% | $244.4495 | $244.45 | $244.45 | $244.40 |
| Purchase #4 | $211.39 | 5.462% | $222.9361 | $222.94 | $222.95 | $222.90 |
| Purchase #5 | $5.80 | 9.791% | $6.3679 | $6.37 | $6.35 | $6.40 |
| Purchase #6 | $142.69 | 8.856% | $155.3266 | $155.33 | $155.35 | $155.30 |
| Purchase #7 | $47.63 | 11.480% | $53.0979 | $53.10 | $53.10 | $53.10 |
| 7 purchase totals = | $979.42 | $1,043.5297 | $1,043.54 | $1,043.55 | $1,043.50 | |