| 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 | $175.60 | 8.195% | $189.9904 | $189.99 | $190.00 | $190.00 |
| Purchase #2 | $162.65 | 10.687% | $180.0324 | $180.03 | $180.05 | $180.00 |
| Purchase #3 | $162.38 | 5.238% | $170.8855 | $170.89 | $170.90 | $170.90 |
| Purchase #4 | $132.90 | 7.693% | $143.124 | $143.12 | $143.10 | $143.10 |
| Purchase #5 | $228.93 | 3.556% | $237.0708 | $237.07 | $237.05 | $237.10 |
| Purchase #6 | $215.72 | 10.388% | $238.129 | $238.13 | $238.15 | $238.10 |
| Purchase #7 | $28.57 | 10.454% | $31.5567 | $31.56 | $31.55 | $31.60 |
| 7 purchase totals = | $1,106.75 | $1,190.7888 | $1,190.79 | $1,190.80 | $1,190.80 | |