| 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 | $227.40 | 5.216% | $239.2612 | $239.26 | $239.25 | $239.30 |
| Purchase #2 | $164.52 | 7.855% | $177.443 | $177.44 | $177.45 | $177.40 |
| Purchase #3 | $126.45 | 6.494% | $134.6617 | $134.66 | $134.65 | $134.70 |
| Purchase #4 | $125.30 | 11.483% | $139.6882 | $139.69 | $139.70 | $139.70 |
| Purchase #5 | $18.46 | 13.624% | $20.975 | $20.98 | $21.00 | $21.00 |
| Purchase #6 | $180.94 | 7.288% | $194.1269 | $194.13 | $194.15 | $194.10 |
| Purchase #7 | $181.37 | 12.787% | $204.5618 | $204.56 | $204.55 | $204.60 |
| 7 purchase totals = | $1,024.44 | $1,110.7178 | $1,110.72 | $1,110.75 | $1,110.80 | |