| 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 | $143.94 | 5.688% | $152.1273 | $152.13 | $152.15 | $152.10 |
| Purchase #2 | $186.40 | 6.809% | $199.092 | $199.09 | $199.10 | $199.10 |
| Purchase #3 | $176.96 | 7.605% | $190.4178 | $190.42 | $190.40 | $190.40 |
| Purchase #4 | $127.99 | 11.518% | $142.7319 | $142.73 | $142.75 | $142.70 |
| Purchase #5 | $65.39 | 4.130% | $68.0906 | $68.09 | $68.10 | $68.10 |
| Purchase #6 | $62.58 | 11.482% | $69.7654 | $69.77 | $69.75 | $69.80 |
| Purchase #7 | $112.99 | 9.612% | $123.8506 | $123.85 | $123.85 | $123.90 |
| 7 purchase totals = | $876.25 | $946.0756 | $946.08 | $946.10 | $946.10 | |