| 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 | $129.98 | 13.398% | $147.3947 | $147.39 | $147.40 | $147.40 |
| Purchase #2 | $148.29 | 7.283% | $159.09 | $159.09 | $159.10 | $159.10 |
| Purchase #3 | $162.93 | 13.798% | $185.4111 | $185.41 | $185.40 | $185.40 |
| Purchase #4 | $108.57 | 10.754% | $120.2456 | $120.25 | $120.25 | $120.20 |
| Purchase #5 | $24.61 | 9.807% | $27.0235 | $27.02 | $27.00 | $27.00 |
| Purchase #6 | $226.57 | 7.828% | $244.3059 | $244.31 | $244.30 | $244.30 |
| Purchase #7 | $91.54 | 6.468% | $97.4608 | $97.46 | $97.45 | $97.50 |
| 7 purchase totals = | $892.49 | $980.9316 | $980.93 | $980.90 | $980.90 | |