| 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 | $122.37 | 13.405% | $138.7737 | $138.77 | $138.75 | $138.80 |
| Purchase #2 | $168.78 | 10.480% | $186.4681 | $186.47 | $186.45 | $186.50 |
| Purchase #3 | $83.77 | 12.481% | $94.2253 | $94.23 | $94.25 | $94.20 |
| Purchase #4 | $148.53 | 3.104% | $153.1404 | $153.14 | $153.15 | $153.10 |
| Purchase #5 | $24.95 | 3.563% | $25.839 | $25.84 | $25.85 | $25.80 |
| Purchase #6 | $81.53 | 12.440% | $91.6723 | $91.67 | $91.65 | $91.70 |
| Purchase #7 | $14.44 | 12.127% | $16.1911 | $16.19 | $16.20 | $16.20 |
| 7 purchase totals = | $644.37 | $706.3099 | $706.31 | $706.30 | $706.30 | |