| 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 | $138.55 | 3.107% | $142.8547 | $142.85 | $142.85 | $142.90 |
| Purchase #2 | $199.31 | 7.312% | $213.8835 | $213.88 | $213.90 | $213.90 |
| Purchase #3 | $193.64 | 9.281% | $211.6117 | $211.61 | $211.60 | $211.60 |
| Purchase #4 | $101.45 | 7.267% | $108.8224 | $108.82 | $108.80 | $108.80 |
| Purchase #5 | $69.42 | 6.369% | $73.8414 | $73.84 | $73.85 | $73.80 |
| Purchase #6 | $230.75 | 5.718% | $243.9443 | $243.94 | $243.95 | $243.90 |
| Purchase #7 | $198.50 | 8.503% | $215.3785 | $215.38 | $215.40 | $215.40 |
| 7 purchase totals = | $1,131.62 | $1,210.3365 | $1,210.32 | $1,210.35 | $1,210.30 | |