| 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 | $128.45 | 3.808% | $133.3414 | $133.34 | $133.35 | $133.30 |
| Purchase #2 | $42.67 | 8.136% | $46.1416 | $46.14 | $46.15 | $46.10 |
| Purchase #3 | $239.96 | 10.216% | $264.4743 | $264.47 | $264.45 | $264.50 |
| Purchase #4 | $66.96 | 4.859% | $70.2136 | $70.21 | $70.20 | $70.20 |
| Purchase #5 | $160.64 | 12.154% | $180.1642 | $180.16 | $180.15 | $180.20 |
| Purchase #6 | $112.86 | 3.739% | $117.0798 | $117.08 | $117.10 | $117.10 |
| Purchase #7 | $57.47 | 8.336% | $62.2607 | $62.26 | $62.25 | $62.30 |
| 7 purchase totals = | $809.01 | $873.6756 | $873.66 | $873.65 | $873.70 | |