| 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 | $117.87 | 9.839% | $129.4672 | $129.47 | $129.45 | $129.50 |
| Purchase #2 | $199.29 | 6.800% | $212.8417 | $212.84 | $212.85 | $212.80 |
| Purchase #3 | $193.55 | 3.744% | $200.7965 | $200.80 | $200.80 | $200.80 |
| Purchase #4 | $158.99 | 6.228% | $168.8919 | $168.89 | $168.90 | $168.90 |
| Purchase #5 | $236.32 | 6.554% | $251.8084 | $251.81 | $251.80 | $251.80 |
| Purchase #6 | $101.57 | 3.431% | $105.0549 | $105.05 | $105.05 | $105.10 |
| Purchase #7 | $43.44 | 3.273% | $44.8618 | $44.86 | $44.85 | $44.90 |
| 7 purchase totals = | $1,051.03 | $1,113.7224 | $1,113.72 | $1,113.70 | $1,113.80 | |