| 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 | $135.67 | 6.512% | $144.5048 | $144.50 | $144.50 | $144.50 |
| Purchase #2 | $112.68 | 6.630% | $120.1507 | $120.15 | $120.15 | $120.20 |
| Purchase #3 | $114.37 | 3.248% | $118.0847 | $118.08 | $118.10 | $118.10 |
| Purchase #4 | $220.60 | 7.560% | $237.2774 | $237.28 | $237.30 | $237.30 |
| Purchase #5 | $132.50 | 12.820% | $149.4865 | $149.49 | $149.50 | $149.50 |
| Purchase #6 | $20.51 | 3.197% | $21.1657 | $21.17 | $21.15 | $21.20 |
| Purchase #7 | $23.93 | 11.396% | $26.6571 | $26.66 | $26.65 | $26.70 |
| 7 purchase totals = | $760.26 | $817.3269 | $817.33 | $817.35 | $817.50 | |