| 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 | $128.63 | 7.779% | $138.6361 | $138.64 | $138.65 | $138.60 |
| Purchase #2 | $41.62 | 13.106% | $47.0747 | $47.07 | $47.05 | $47.10 |
| Purchase #3 | $12.61 | 9.231% | $13.774 | $13.77 | $13.75 | $13.80 |
| Purchase #4 | $151.61 | 13.196% | $171.6165 | $171.62 | $171.60 | $171.60 |
| Purchase #5 | $225.42 | 5.515% | $237.8519 | $237.85 | $237.85 | $237.90 |
| Purchase #6 | $144.95 | 3.338% | $149.7884 | $149.79 | $149.80 | $149.80 |
| Purchase #7 | $141.38 | 3.621% | $146.4994 | $146.50 | $146.50 | $146.50 |
| 7 purchase totals = | $846.22 | $905.2410 | $905.24 | $905.20 | $905.30 | |