| 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 | $212.56 | 3.179% | $219.3173 | $219.32 | $219.30 | $219.30 |
| Purchase #2 | $176.30 | 6.634% | $187.9957 | $188.00 | $188.00 | $188.00 |
| Purchase #3 | $202.48 | 8.243% | $219.1704 | $219.17 | $219.15 | $219.20 |
| Purchase #4 | $188.44 | 8.216% | $203.9222 | $203.92 | $203.90 | $203.90 |
| Purchase #5 | $147.39 | 5.195% | $155.0469 | $155.05 | $155.05 | $155.00 |
| Purchase #6 | $185.69 | 3.780% | $192.7091 | $192.71 | $192.70 | $192.70 |
| Purchase #7 | $52.36 | 12.164% | $58.7291 | $58.73 | $58.75 | $58.70 |
| 7 purchase totals = | $1,165.22 | $1,236.8907 | $1,236.90 | $1,236.85 | $1,236.80 | |