| 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 | $136.88 | 8.368% | $148.3341 | $148.33 | $148.35 | $148.30 |
| Purchase #2 | $187.62 | 5.566% | $198.0629 | $198.06 | $198.05 | $198.10 |
| Purchase #3 | $61.81 | 10.108% | $68.0578 | $68.06 | $68.05 | $68.10 |
| Purchase #4 | $5.61 | 7.420% | $6.0263 | $6.03 | $6.05 | $6.00 |
| Purchase #5 | $235.64 | 10.140% | $259.5339 | $259.53 | $259.55 | $259.50 |
| Purchase #6 | $52.32 | 10.617% | $57.8748 | $57.87 | $57.85 | $57.90 |
| Purchase #7 | $63.26 | 8.695% | $68.7605 | $68.76 | $68.75 | $68.80 |
| 7 purchase totals = | $743.14 | $806.6503 | $806.64 | $806.65 | $806.70 | |