| 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 | $189.35 | 13.293% | $214.5203 | $214.52 | $214.50 | $214.50 |
| Purchase #2 | $124.56 | 13.611% | $141.5139 | $141.51 | $141.50 | $141.50 |
| Purchase #3 | $140.48 | 13.183% | $158.9995 | $159.00 | $159.00 | $159.00 |
| Purchase #4 | $14.78 | 5.641% | $15.6137 | $15.61 | $15.60 | $15.60 |
| Purchase #5 | $161.88 | 5.724% | $171.146 | $171.15 | $171.15 | $171.10 |
| Purchase #6 | $28.94 | 9.852% | $31.7912 | $31.79 | $31.80 | $31.80 |
| Purchase #7 | $125.73 | 7.612% | $135.3006 | $135.30 | $135.30 | $135.30 |
| 7 purchase totals = | $785.72 | $868.8852 | $868.88 | $868.85 | $868.80 | |