| 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 | $138.47 | 8.564% | $150.3286 | $150.33 | $150.35 | $150.30 |
| Purchase #2 | $83.67 | 4.231% | $87.2101 | $87.21 | $87.20 | $87.20 |
| Purchase #3 | $122.58 | 9.157% | $133.8047 | $133.80 | $133.80 | $133.80 |
| Purchase #4 | $201.65 | 10.229% | $222.2768 | $222.28 | $222.30 | $222.30 |
| Purchase #5 | $195.90 | 12.244% | $219.886 | $219.89 | $219.90 | $219.90 |
| Purchase #6 | $118.73 | 7.633% | $127.7927 | $127.79 | $127.80 | $127.80 |
| Purchase #7 | $98.67 | 9.691% | $108.2321 | $108.23 | $108.25 | $108.20 |
| 7 purchase totals = | $959.67 | $1,049.5310 | $1,049.53 | $1,049.60 | $1,049.50 | |