| 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 | $140.58 | 4.448% | $146.833 | $146.83 | $146.85 | $146.80 |
| Purchase #2 | $122.90 | 7.736% | $132.4075 | $132.41 | $132.40 | $132.40 |
| Purchase #3 | $62.35 | 11.843% | $69.7341 | $69.73 | $69.75 | $69.70 |
| Purchase #4 | $78.93 | 9.545% | $86.4639 | $86.46 | $86.45 | $86.50 |
| Purchase #5 | $215.39 | 6.405% | $229.1857 | $229.19 | $229.20 | $229.20 |
| Purchase #6 | $153.59 | 13.636% | $174.5335 | $174.53 | $174.55 | $174.50 |
| Purchase #7 | $18.80 | 6.161% | $19.9583 | $19.96 | $19.95 | $20.00 |
| 7 purchase totals = | $792.54 | $859.1160 | $859.11 | $859.15 | $859.10 | |