| 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 | $212.77 | 3.339% | $219.8744 | $219.87 | $219.85 | $219.90 |
| Purchase #2 | $125.92 | 6.810% | $134.4952 | $134.50 | $134.50 | $134.50 |
| Purchase #3 | $160.64 | 13.764% | $182.7505 | $182.75 | $182.75 | $182.80 |
| Purchase #4 | $134.83 | 8.495% | $146.2838 | $146.28 | $146.30 | $146.30 |
| Purchase #5 | $99.81 | 8.343% | $108.1371 | $108.14 | $108.15 | $108.10 |
| Purchase #6 | $68.62 | 8.714% | $74.5995 | $74.60 | $74.60 | $74.60 |
| Purchase #7 | $241.70 | 6.346% | $257.0383 | $257.04 | $257.05 | $257.00 |
| 7 purchase totals = | $1,044.29 | $1,123.1788 | $1,123.18 | $1,123.20 | $1,123.20 | |