| 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 | $122.87 | 11.148% | $136.5675 | $136.57 | $136.55 | $136.60 |
| Purchase #2 | $152.58 | 7.515% | $164.0464 | $164.05 | $164.05 | $164.00 |
| Purchase #3 | $56.34 | 9.742% | $61.8286 | $61.83 | $61.85 | $61.80 |
| Purchase #4 | $152.98 | 8.595% | $166.1286 | $166.13 | $166.15 | $166.10 |
| Purchase #5 | $205.62 | 9.154% | $224.4425 | $224.44 | $224.45 | $224.40 |
| Purchase #6 | $216.80 | 12.185% | $243.2171 | $243.22 | $243.20 | $243.20 |
| Purchase #7 | $29.65 | 9.681% | $32.5204 | $32.52 | $32.50 | $32.50 |
| 7 purchase totals = | $936.84 | $1,028.7511 | $1,028.76 | $1,028.75 | $1,028.60 | |