| 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 | $135.91 | 8.433% | $147.3713 | $147.37 | $147.35 | $147.40 |
| Purchase #2 | $130.76 | 10.240% | $144.1498 | $144.15 | $144.15 | $144.10 |
| Purchase #3 | $14.32 | 8.282% | $15.506 | $15.51 | $15.50 | $15.50 |
| Purchase #4 | $68.49 | 8.285% | $74.1644 | $74.16 | $74.15 | $74.20 |
| Purchase #5 | $13.93 | 10.167% | $15.3463 | $15.35 | $15.35 | $15.30 |
| Purchase #6 | $142.39 | 11.787% | $159.1735 | $159.17 | $159.15 | $159.20 |
| Purchase #7 | $69.53 | 6.349% | $73.9445 | $73.94 | $73.95 | $73.90 |
| 7 purchase totals = | $575.33 | $629.6558 | $629.65 | $629.60 | $629.60 | |