| 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 | $137.26 | 12.772% | $154.7908 | $154.79 | $154.80 | $154.80 |
| Purchase #2 | $22.32 | 11.243% | $24.8294 | $24.83 | $24.85 | $24.80 |
| Purchase #3 | $153.50 | 9.325% | $167.8139 | $167.81 | $167.80 | $167.80 |
| Purchase #4 | $230.70 | 8.429% | $250.1457 | $250.15 | $250.15 | $250.10 |
| Purchase #5 | $129.61 | 8.752% | $140.9535 | $140.95 | $140.95 | $141.00 |
| Purchase #6 | $105.46 | 11.239% | $117.3126 | $117.31 | $117.30 | $117.30 |
| Purchase #7 | $66.62 | 5.132% | $70.0389 | $70.04 | $70.05 | $70.00 |
| 7 purchase totals = | $845.47 | $925.8848 | $925.88 | $925.90 | $925.80 | |