| 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 | $119.51 | 4.229% | $124.5641 | $124.56 | $124.55 | $124.60 |
| Purchase #2 | $135.52 | 9.137% | $147.9025 | $147.90 | $147.90 | $147.90 |
| Purchase #3 | $108.42 | 8.140% | $117.2454 | $117.25 | $117.25 | $117.20 |
| Purchase #4 | $121.80 | 9.790% | $133.7242 | $133.72 | $133.70 | $133.70 |
| Purchase #5 | $14.43 | 9.243% | $15.7638 | $15.76 | $15.75 | $15.80 |
| Purchase #6 | $19.72 | 9.858% | $21.664 | $21.66 | $21.65 | $21.70 |
| Purchase #7 | $152.73 | 10.291% | $168.4474 | $168.45 | $168.45 | $168.40 |
| 7 purchase totals = | $672.13 | $729.3114 | $729.30 | $729.25 | $729.30 | |