| 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 | $151.82 | 4.278% | $158.3149 | $158.31 | $158.30 | $158.30 |
| Purchase #2 | $78.55 | 7.325% | $84.3038 | $84.30 | $84.30 | $84.30 |
| Purchase #3 | $121.45 | 13.864% | $138.2878 | $138.29 | $138.30 | $138.30 |
| Purchase #4 | $157.44 | 5.296% | $165.778 | $165.78 | $165.80 | $165.80 |
| Purchase #5 | $203.25 | 9.253% | $222.0567 | $222.06 | $222.05 | $222.10 |
| Purchase #6 | $202.63 | 13.295% | $229.5697 | $229.57 | $229.55 | $229.60 |
| Purchase #7 | $191.48 | 5.797% | $202.5801 | $202.58 | $202.60 | $202.60 |
| 7 purchase totals = | $1,106.62 | $1,200.8910 | $1,200.89 | $1,200.90 | $1,201.00 | |