| 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 | $117.78 | 12.835% | $132.8971 | $132.90 | $132.90 | $132.90 |
| Purchase #2 | $156.80 | 6.732% | $167.3558 | $167.36 | $167.35 | $167.40 |
| Purchase #3 | $210.64 | 10.345% | $232.4307 | $232.43 | $232.45 | $232.40 |
| Purchase #4 | $155.38 | 8.208% | $168.1336 | $168.13 | $168.15 | $168.10 |
| Purchase #5 | $132.74 | 5.622% | $140.2026 | $140.20 | $140.20 | $140.20 |
| Purchase #6 | $144.78 | 9.266% | $158.1953 | $158.20 | $158.20 | $158.20 |
| Purchase #7 | $21.62 | 9.415% | $23.6555 | $23.66 | $23.65 | $23.70 |
| 7 purchase totals = | $939.74 | $1,022.8706 | $1,022.88 | $1,022.90 | $1,022.90 | |