| 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 | $137.55 | 7.114% | $147.3353 | $147.34 | $147.35 | $147.30 |
| Purchase #2 | $47.56 | 6.307% | $50.5596 | $50.56 | $50.55 | $50.60 |
| Purchase #3 | $69.60 | 6.856% | $74.3718 | $74.37 | $74.35 | $74.40 |
| Purchase #4 | $127.71 | 10.815% | $141.5218 | $141.52 | $141.50 | $141.50 |
| Purchase #5 | $43.67 | 3.308% | $45.1146 | $45.11 | $45.10 | $45.10 |
| Purchase #6 | $79.53 | 6.734% | $84.8856 | $84.89 | $84.90 | $84.90 |
| Purchase #7 | $241.47 | 4.344% | $251.9595 | $251.96 | $251.95 | $252.00 |
| 7 purchase totals = | $747.09 | $795.7482 | $795.75 | $795.70 | $795.80 | |