| 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 | $117.45 | 13.738% | $133.5853 | $133.59 | $133.60 | $133.60 |
| Purchase #2 | $137.72 | 4.859% | $144.4118 | $144.41 | $144.40 | $144.40 |
| Purchase #3 | $240.73 | 8.788% | $261.8854 | $261.89 | $261.90 | $261.90 |
| Purchase #4 | $25.32 | 11.561% | $28.2472 | $28.25 | $28.25 | $28.20 |
| Purchase #5 | $70.34 | 9.432% | $76.9745 | $76.97 | $76.95 | $77.00 |
| Purchase #6 | $135.95 | 6.112% | $144.2593 | $144.26 | $144.25 | $144.30 |
| Purchase #7 | $132.42 | 4.817% | $138.7987 | $138.80 | $138.80 | $138.80 |
| 7 purchase totals = | $859.93 | $928.1622 | $928.17 | $928.15 | $928.20 | |