| 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 | $139.72 | 11.449% | $155.7165 | $155.72 | $155.70 | $155.70 |
| Purchase #2 | $51.96 | 6.686% | $55.434 | $55.43 | $55.45 | $55.40 |
| Purchase #3 | $129.97 | 6.154% | $137.9684 | $137.97 | $137.95 | $138.00 |
| Purchase #4 | $183.46 | 5.471% | $193.4971 | $193.50 | $193.50 | $193.50 |
| Purchase #5 | $159.69 | 7.155% | $171.1158 | $171.12 | $171.10 | $171.10 |
| Purchase #6 | $87.27 | 6.367% | $92.8265 | $92.83 | $92.85 | $92.80 |
| Purchase #7 | $93.54 | 7.116% | $100.1963 | $100.20 | $100.20 | $100.20 |
| 7 purchase totals = | $845.61 | $906.7546 | $906.77 | $906.75 | $906.70 | |