| 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 | $115.40 | 4.526% | $120.623 | $120.62 | $120.60 | $120.60 |
| Purchase #2 | $244.75 | 4.733% | $256.334 | $256.33 | $256.35 | $256.30 |
| Purchase #3 | $223.43 | 11.487% | $249.0954 | $249.10 | $249.10 | $249.10 |
| Purchase #4 | $9.25 | 4.387% | $9.6558 | $9.66 | $9.65 | $9.70 |
| Purchase #5 | $236.26 | 9.274% | $258.1708 | $258.17 | $258.15 | $258.20 |
| Purchase #6 | $110.55 | 4.690% | $115.7348 | $115.73 | $115.75 | $115.70 |
| Purchase #7 | $117.63 | 6.384% | $125.1395 | $125.14 | $125.15 | $125.10 |
| 7 purchase totals = | $1,057.27 | $1,134.7533 | $1,134.75 | $1,134.75 | $1,134.70 | |