| 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 | $133.46 | 12.108% | $149.6193 | $149.62 | $149.60 | $149.60 |
| Purchase #2 | $248.49 | 4.803% | $260.425 | $260.43 | $260.45 | $260.40 |
| Purchase #3 | $142.73 | 7.529% | $153.4761 | $153.48 | $153.50 | $153.50 |
| Purchase #4 | $250.30 | 13.865% | $285.0041 | $285.00 | $285.00 | $285.00 |
| Purchase #5 | $221.25 | 11.461% | $246.6075 | $246.61 | $246.60 | $246.60 |
| Purchase #6 | $85.92 | 4.406% | $89.7056 | $89.71 | $89.70 | $89.70 |
| Purchase #7 | $91.83 | 8.180% | $99.3417 | $99.34 | $99.35 | $99.30 |
| 7 purchase totals = | $1,173.98 | $1,284.1793 | $1,284.19 | $1,284.20 | $1,284.10 | |