| 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 | $110.62 | 12.566% | $124.5205 | $124.52 | $124.50 | $124.50 |
| Purchase #2 | $129.88 | 7.869% | $140.1003 | $140.10 | $140.10 | $140.10 |
| Purchase #3 | $161.73 | 7.175% | $173.3341 | $173.33 | $173.35 | $173.30 |
| Purchase #4 | $133.54 | 3.504% | $138.2192 | $138.22 | $138.20 | $138.20 |
| Purchase #5 | $216.92 | 3.526% | $224.5686 | $224.57 | $224.55 | $224.60 |
| Purchase #6 | $219.61 | 5.728% | $232.1893 | $232.19 | $232.20 | $232.20 |
| Purchase #7 | $165.80 | 13.184% | $187.6591 | $187.66 | $187.65 | $187.70 |
| 7 purchase totals = | $1,138.10 | $1,220.5911 | $1,220.59 | $1,220.55 | $1,220.60 | |