| 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 | $244.40 | 5.171% | $257.0379 | $257.04 | $257.05 | $257.00 |
| Purchase #2 | $105.45 | 10.309% | $116.3208 | $116.32 | $116.30 | $116.30 |
| Purchase #3 | $172.35 | 13.369% | $195.3915 | $195.39 | $195.40 | $195.40 |
| Purchase #4 | $174.27 | 8.518% | $189.1143 | $189.11 | $189.10 | $189.10 |
| Purchase #5 | $113.83 | 13.704% | $129.4293 | $129.43 | $129.45 | $129.40 |
| Purchase #6 | $214.96 | 6.297% | $228.496 | $228.50 | $228.50 | $228.50 |
| Purchase #7 | $40.76 | 12.658% | $45.9194 | $45.92 | $45.90 | $45.90 |
| 7 purchase totals = | $1,066.02 | $1,161.7092 | $1,161.71 | $1,161.70 | $1,161.60 | |