| 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 | $117.31 | 3.483% | $121.3959 | $121.40 | $121.40 | $121.40 |
| Purchase #2 | $147.73 | 12.667% | $166.443 | $166.44 | $166.45 | $166.40 |
| Purchase #3 | $247.94 | 10.534% | $274.058 | $274.06 | $274.05 | $274.10 |
| Purchase #4 | $64.35 | 3.537% | $66.6261 | $66.63 | $66.65 | $66.60 |
| Purchase #5 | $59.95 | 3.564% | $62.0866 | $62.09 | $62.10 | $62.10 |
| Purchase #6 | $182.42 | 4.328% | $190.3151 | $190.32 | $190.30 | $190.30 |
| Purchase #7 | $92.64 | 6.320% | $98.4948 | $98.49 | $98.50 | $98.50 |
| 7 purchase totals = | $912.34 | $979.4195 | $979.43 | $979.45 | $979.40 | |