| 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 | $127.68 | 7.361% | $137.0785 | $137.08 | $137.10 | $137.10 |
| Purchase #2 | $166.97 | 9.368% | $182.6117 | $182.61 | $182.60 | $182.60 |
| Purchase #3 | $143.57 | 5.849% | $151.9674 | $151.97 | $151.95 | $152.00 |
| Purchase #4 | $115.41 | 11.222% | $128.3613 | $128.36 | $128.35 | $128.40 |
| Purchase #5 | $121.27 | 9.743% | $133.0853 | $133.09 | $133.10 | $133.10 |
| Purchase #6 | $250.43 | 13.835% | $285.077 | $285.08 | $285.10 | $285.10 |
| Purchase #7 | $183.27 | 10.565% | $202.6325 | $202.63 | $202.65 | $202.60 |
| 7 purchase totals = | $1,108.60 | $1,220.8137 | $1,220.82 | $1,220.85 | $1,220.90 | |