| 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 | $243.37 | 5.363% | $256.4219 | $256.42 | $256.40 | $256.40 |
| Purchase #2 | $104.48 | 6.841% | $111.6275 | $111.63 | $111.65 | $111.60 |
| Purchase #3 | $6.69 | 4.755% | $7.0081 | $7.01 | $7.00 | $7.00 |
| Purchase #4 | $192.88 | 10.446% | $213.0282 | $213.03 | $213.05 | $213.00 |
| Purchase #5 | $136.78 | 10.516% | $151.1638 | $151.16 | $151.15 | $151.20 |
| Purchase #6 | $103.85 | 12.539% | $116.8718 | $116.87 | $116.85 | $116.90 |
| Purchase #7 | $133.99 | 8.277% | $145.0804 | $145.08 | $145.10 | $145.10 |
| 7 purchase totals = | $922.04 | $1,001.2017 | $1,001.20 | $1,001.20 | $1,001.20 | |