| 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 | $221.46 | 8.502% | $240.2885 | $240.29 | $240.30 | $240.30 |
| Purchase #2 | $152.65 | 7.461% | $164.0392 | $164.04 | $164.05 | $164.00 |
| Purchase #3 | $209.70 | 9.778% | $230.2045 | $230.20 | $230.20 | $230.20 |
| Purchase #4 | $110.53 | 10.661% | $122.3136 | $122.31 | $122.30 | $122.30 |
| Purchase #5 | $116.79 | 7.791% | $125.8891 | $125.89 | $125.90 | $125.90 |
| Purchase #6 | $147.77 | 4.753% | $154.7935 | $154.79 | $154.80 | $154.80 |
| Purchase #7 | $60.39 | 5.352% | $63.6221 | $63.62 | $63.60 | $63.60 |
| 7 purchase totals = | $1,019.29 | $1,101.1505 | $1,101.14 | $1,101.15 | $1,101.10 | |