| 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 | $132.55 | 5.677% | $140.0749 | $140.07 | $140.05 | $140.10 |
| Purchase #2 | $130.42 | 7.773% | $140.5575 | $140.56 | $140.55 | $140.60 |
| Purchase #3 | $62.56 | 7.479% | $67.2389 | $67.24 | $67.25 | $67.20 |
| Purchase #4 | $194.42 | 8.278% | $210.5141 | $210.51 | $210.50 | $210.50 |
| Purchase #5 | $142.81 | 13.304% | $161.8094 | $161.81 | $161.80 | $161.80 |
| Purchase #6 | $81.77 | 3.135% | $84.3335 | $84.33 | $84.35 | $84.30 |
| Purchase #7 | $96.31 | 7.804% | $103.826 | $103.83 | $103.85 | $103.80 |
| 7 purchase totals = | $840.84 | $908.3543 | $908.35 | $908.35 | $908.30 | |