| 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 | $113.44 | 13.228% | $128.4458 | $128.45 | $128.45 | $128.40 |
| Purchase #2 | $98.66 | 7.228% | $105.7911 | $105.79 | $105.80 | $105.80 |
| Purchase #3 | $132.57 | 12.537% | $149.1903 | $149.19 | $149.20 | $149.20 |
| Purchase #4 | $126.97 | 9.275% | $138.7465 | $138.75 | $138.75 | $138.70 |
| Purchase #5 | $36.78 | 4.146% | $38.3049 | $38.30 | $38.30 | $38.30 |
| Purchase #6 | $247.29 | 4.322% | $257.9779 | $257.98 | $258.00 | $258.00 |
| Purchase #7 | $234.38 | 9.408% | $256.4305 | $256.43 | $256.45 | $256.40 |
| 7 purchase totals = | $990.09 | $1,074.8870 | $1,074.89 | $1,074.95 | $1,074.80 | |