| 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 | $209.99 | 12.816% | $236.9023 | $236.90 | $236.90 | $236.90 |
| Purchase #2 | $198.88 | 5.371% | $209.5618 | $209.56 | $209.55 | $209.60 |
| Purchase #3 | $78.46 | 6.861% | $83.8431 | $83.84 | $83.85 | $83.80 |
| Purchase #4 | $120.38 | 6.440% | $128.1325 | $128.13 | $128.15 | $128.10 |
| Purchase #5 | $185.63 | 8.850% | $202.0583 | $202.06 | $202.05 | $202.10 |
| Purchase #6 | $29.53 | 9.199% | $32.2465 | $32.25 | $32.25 | $32.20 |
| Purchase #7 | $233.83 | 7.298% | $250.8949 | $250.89 | $250.90 | $250.90 |
| 7 purchase totals = | $1,056.70 | $1,143.6394 | $1,143.63 | $1,143.65 | $1,143.60 | |