| 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 | $113.86 | 7.201% | $122.0591 | $122.06 | $122.05 | $122.10 |
| Purchase #2 | $221.35 | 3.509% | $229.1172 | $229.12 | $229.10 | $229.10 |
| Purchase #3 | $203.85 | 3.264% | $210.5037 | $210.50 | $210.50 | $210.50 |
| Purchase #4 | $221.59 | 13.563% | $251.6443 | $251.64 | $251.65 | $251.60 |
| Purchase #5 | $102.86 | 10.773% | $113.9411 | $113.94 | $113.95 | $113.90 |
| Purchase #6 | $150.99 | 10.172% | $166.3487 | $166.35 | $166.35 | $166.30 |
| Purchase #7 | $63.42 | 3.523% | $65.6543 | $65.65 | $65.65 | $65.70 |
| 7 purchase totals = | $1,077.92 | $1,159.2684 | $1,159.26 | $1,159.25 | $1,159.20 | |