| 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 | $188.99 | 5.381% | $199.1596 | $199.16 | $199.15 | $199.20 |
| Purchase #2 | $115.75 | 6.370% | $123.1233 | $123.12 | $123.10 | $123.10 |
| Purchase #3 | $123.26 | 13.355% | $139.7214 | $139.72 | $139.70 | $139.70 |
| Purchase #4 | $6.67 | 8.292% | $7.2231 | $7.22 | $7.20 | $7.20 |
| Purchase #5 | $64.88 | 8.638% | $70.4843 | $70.48 | $70.50 | $70.50 |
| Purchase #6 | $171.54 | 5.365% | $180.7431 | $180.74 | $180.75 | $180.70 |
| Purchase #7 | $180.80 | 13.174% | $204.6186 | $204.62 | $204.60 | $204.60 |
| 7 purchase totals = | $851.89 | $925.0734 | $925.06 | $925.00 | $925.00 | |