| 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 | $133.37 | 5.469% | $140.664 | $140.66 | $140.65 | $140.70 |
| Purchase #2 | $110.79 | 11.222% | $123.2229 | $123.22 | $123.20 | $123.20 |
| Purchase #3 | $83.35 | 8.554% | $90.4798 | $90.48 | $90.50 | $90.50 |
| Purchase #4 | $93.75 | 10.500% | $103.5938 | $103.59 | $103.60 | $103.60 |
| Purchase #5 | $91.37 | 6.624% | $97.4223 | $97.42 | $97.40 | $97.40 |
| Purchase #6 | $198.70 | 13.726% | $225.9736 | $225.97 | $225.95 | $226.00 |
| Purchase #7 | $92.29 | 6.458% | $98.2501 | $98.25 | $98.25 | $98.30 |
| 7 purchase totals = | $803.62 | $879.6065 | $879.59 | $879.55 | $879.70 | |