| 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 | $83.33 | 13.310% | $94.4212 | $94.42 | $94.40 | $94.40 |
| Purchase #2 | $129.43 | 11.624% | $144.4749 | $144.47 | $144.45 | $144.50 |
| Purchase #3 | $153.73 | 6.368% | $163.5195 | $163.52 | $163.50 | $163.50 |
| Purchase #4 | $223.94 | 12.622% | $252.2057 | $252.21 | $252.20 | $252.20 |
| Purchase #5 | $229.62 | 3.762% | $238.2583 | $238.26 | $238.25 | $238.30 |
| Purchase #6 | $211.29 | 12.685% | $238.0921 | $238.09 | $238.10 | $238.10 |
| Purchase #7 | $74.42 | 11.332% | $82.8533 | $82.85 | $82.85 | $82.90 |
| 7 purchase totals = | $1,105.76 | $1,213.8250 | $1,213.82 | $1,213.75 | $1,213.90 | |