| 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 | $199.30 | 13.538% | $226.2812 | $226.28 | $226.30 | $226.30 |
| Purchase #2 | $192.39 | 10.570% | $212.7256 | $212.73 | $212.75 | $212.70 |
| Purchase #3 | $112.76 | 7.601% | $121.3309 | $121.33 | $121.35 | $121.30 |
| Purchase #4 | $76.28 | 10.708% | $84.4481 | $84.45 | $84.45 | $84.40 |
| Purchase #5 | $233.36 | 9.726% | $256.0566 | $256.06 | $256.05 | $256.10 |
| Purchase #6 | $133.66 | 11.568% | $149.1218 | $149.12 | $149.10 | $149.10 |
| Purchase #7 | $209.29 | 12.783% | $236.0435 | $236.04 | $236.05 | $236.00 |
| 7 purchase totals = | $1,157.04 | $1,286.0077 | $1,286.01 | $1,286.05 | $1,285.90 | |