| 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 | $148.31 | 5.435% | $156.3706 | $156.37 | $156.35 | $156.40 |
| Purchase #2 | $154.91 | 7.568% | $166.6336 | $166.63 | $166.65 | $166.60 |
| Purchase #3 | $143.64 | 10.247% | $158.3588 | $158.36 | $158.35 | $158.40 |
| Purchase #4 | $144.93 | 7.172% | $155.3244 | $155.32 | $155.30 | $155.30 |
| Purchase #5 | $152.71 | 5.584% | $161.2373 | $161.24 | $161.25 | $161.20 |
| Purchase #6 | $5.75 | 5.726% | $6.0792 | $6.08 | $6.10 | $6.10 |
| Purchase #7 | $121.85 | 12.773% | $137.4139 | $137.41 | $137.40 | $137.40 |
| 7 purchase totals = | $872.10 | $941.4178 | $941.41 | $941.40 | $941.40 | |