| 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 | $186.46 | 12.522% | $209.8085 | $209.81 | $209.80 | $209.80 |
| Purchase #2 | $203.38 | 12.873% | $229.5611 | $229.56 | $229.55 | $229.60 |
| Purchase #3 | $140.58 | 12.868% | $158.6698 | $158.67 | $158.65 | $158.70 |
| Purchase #4 | $220.66 | 7.244% | $236.6446 | $236.64 | $236.65 | $236.60 |
| Purchase #5 | $212.59 | 10.574% | $235.0693 | $235.07 | $235.05 | $235.10 |
| Purchase #6 | $79.77 | 13.395% | $90.4552 | $90.46 | $90.45 | $90.50 |
| Purchase #7 | $145.64 | 4.453% | $152.1253 | $152.13 | $152.15 | $152.10 |
| 7 purchase totals = | $1,189.08 | $1,312.3338 | $1,312.34 | $1,312.30 | $1,312.40 | |