| 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 | $129.26 | 8.438% | $140.167 | $140.17 | $140.15 | $140.20 |
| Purchase #2 | $144.37 | 3.341% | $149.1934 | $149.19 | $149.20 | $149.20 |
| Purchase #3 | $241.86 | 10.523% | $267.3109 | $267.31 | $267.30 | $267.30 |
| Purchase #4 | $53.89 | 12.524% | $60.6392 | $60.64 | $60.65 | $60.60 |
| Purchase #5 | $23.88 | 9.257% | $26.0906 | $26.09 | $26.10 | $26.10 |
| Purchase #6 | $16.83 | 8.777% | $18.3072 | $18.31 | $18.30 | $18.30 |
| Purchase #7 | $171.56 | 10.625% | $189.7883 | $189.79 | $189.80 | $189.80 |
| 7 purchase totals = | $781.65 | $851.4966 | $851.50 | $851.50 | $851.50 | |