| 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 | $122.45 | 4.647% | $128.1403 | $128.14 | $128.15 | $128.10 |
| Purchase #2 | $191.82 | 5.726% | $202.8036 | $202.80 | $202.80 | $202.80 |
| Purchase #3 | $213.44 | 5.237% | $224.6179 | $224.62 | $224.60 | $224.60 |
| Purchase #4 | $172.26 | 9.873% | $189.2672 | $189.27 | $189.25 | $189.30 |
| Purchase #5 | $128.37 | 4.502% | $134.1492 | $134.15 | $134.15 | $134.10 |
| Purchase #6 | $16.89 | 4.567% | $17.6614 | $17.66 | $17.65 | $17.70 |
| Purchase #7 | $191.96 | 9.505% | $210.2058 | $210.21 | $210.20 | $210.20 |
| 7 purchase totals = | $1,037.19 | $1,106.8454 | $1,106.85 | $1,106.80 | $1,106.80 | |