| 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 | $117.79 | 3.115% | $121.4592 | $121.46 | $121.45 | $121.50 |
| Purchase #2 | $42.56 | 6.209% | $45.2026 | $45.20 | $45.20 | $45.20 |
| Purchase #3 | $84.83 | 8.549% | $92.0821 | $92.08 | $92.10 | $92.10 |
| Purchase #4 | $93.25 | 3.766% | $96.7618 | $96.76 | $96.75 | $96.80 |
| Purchase #5 | $148.26 | 13.293% | $167.9682 | $167.97 | $167.95 | $168.00 |
| Purchase #6 | $12.43 | 3.504% | $12.8655 | $12.87 | $12.85 | $12.90 |
| Purchase #7 | $192.76 | 4.585% | $201.598 | $201.60 | $201.60 | $201.60 |
| 7 purchase totals = | $691.88 | $737.9374 | $737.94 | $737.90 | $738.10 | |