| 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 | $58.99 | 3.690% | $61.1667 | $61.17 | $61.15 | $61.20 |
| Purchase #2 | $176.59 | 7.250% | $189.3928 | $189.39 | $189.40 | $189.40 |
| Purchase #3 | $239.72 | 11.547% | $267.4005 | $267.40 | $267.40 | $267.40 |
| Purchase #4 | $166.32 | 13.653% | $189.0277 | $189.03 | $189.05 | $189.00 |
| Purchase #5 | $128.91 | 5.746% | $136.3172 | $136.32 | $136.30 | $136.30 |
| Purchase #6 | $174.75 | 9.395% | $191.1678 | $191.17 | $191.15 | $191.20 |
| Purchase #7 | $62.62 | 6.490% | $66.684 | $66.68 | $66.70 | $66.70 |
| 7 purchase totals = | $1,007.90 | $1,101.1567 | $1,101.16 | $1,101.15 | $1,101.20 | |