| 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 | $193.35 | 3.612% | $200.3338 | $200.33 | $200.35 | $200.30 |
| Purchase #2 | $138.46 | 13.821% | $157.5966 | $157.60 | $157.60 | $157.60 |
| Purchase #3 | $76.36 | 7.810% | $82.3237 | $82.32 | $82.30 | $82.30 |
| Purchase #4 | $238.40 | 6.235% | $253.2642 | $253.26 | $253.25 | $253.30 |
| Purchase #5 | $209.98 | 8.137% | $227.0661 | $227.07 | $227.05 | $227.10 |
| Purchase #6 | $229.46 | 4.765% | $240.3938 | $240.39 | $240.40 | $240.40 |
| Purchase #7 | $106.61 | 5.726% | $112.7145 | $112.71 | $112.70 | $112.70 |
| 7 purchase totals = | $1,192.62 | $1,273.6927 | $1,273.68 | $1,273.65 | $1,273.70 | |