| 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 | $185.48 | 9.693% | $203.4586 | $203.46 | $203.45 | $203.50 |
| Purchase #2 | $148.91 | 5.694% | $157.3889 | $157.39 | $157.40 | $157.40 |
| Purchase #3 | $238.60 | 9.214% | $260.5846 | $260.58 | $260.60 | $260.60 |
| Purchase #4 | $49.30 | 8.161% | $53.3234 | $53.32 | $53.30 | $53.30 |
| Purchase #5 | $80.44 | 10.776% | $89.1082 | $89.11 | $89.10 | $89.10 |
| Purchase #6 | $125.86 | 13.658% | $143.05 | $143.05 | $143.05 | $143.10 |
| Purchase #7 | $218.80 | 5.778% | $231.4423 | $231.44 | $231.45 | $231.40 |
| 7 purchase totals = | $1,047.39 | $1,138.3560 | $1,138.35 | $1,138.35 | $1,138.40 | |