| 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 | $204.62 | 11.399% | $227.9446 | $227.94 | $227.95 | $227.90 |
| Purchase #2 | $204.54 | 10.220% | $225.444 | $225.44 | $225.45 | $225.40 |
| Purchase #3 | $209.80 | 7.429% | $225.386 | $225.39 | $225.40 | $225.40 |
| Purchase #4 | $146.46 | 4.540% | $153.1093 | $153.11 | $153.10 | $153.10 |
| Purchase #5 | $74.52 | 8.854% | $81.118 | $81.12 | $81.10 | $81.10 |
| Purchase #6 | $147.73 | 11.326% | $164.4619 | $164.46 | $164.45 | $164.50 |
| Purchase #7 | $134.28 | 3.646% | $139.1758 | $139.18 | $139.20 | $139.20 |
| 7 purchase totals = | $1,121.95 | $1,216.6396 | $1,216.64 | $1,216.65 | $1,216.60 | |