| 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 | $139.52 | 7.203% | $149.5696 | $149.57 | $149.55 | $149.60 |
| Purchase #2 | $69.27 | 6.685% | $73.9007 | $73.90 | $73.90 | $73.90 |
| Purchase #3 | $170.99 | 13.400% | $193.9027 | $193.90 | $193.90 | $193.90 |
| Purchase #4 | $156.65 | 9.390% | $171.3594 | $171.36 | $171.35 | $171.40 |
| Purchase #5 | $166.82 | 13.607% | $189.5192 | $189.52 | $189.50 | $189.50 |
| Purchase #6 | $168.49 | 11.109% | $187.2076 | $187.21 | $187.20 | $187.20 |
| Purchase #7 | $235.76 | 3.183% | $243.2642 | $243.26 | $243.25 | $243.30 |
| 7 purchase totals = | $1,107.50 | $1,208.7234 | $1,208.72 | $1,208.65 | $1,208.80 | |