| 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 | $144.70 | 4.490% | $151.197 | $151.20 | $151.20 | $151.20 |
| Purchase #2 | $244.88 | 12.814% | $276.2589 | $276.26 | $276.25 | $276.30 |
| Purchase #3 | $140.34 | 11.213% | $156.0763 | $156.08 | $156.10 | $156.10 |
| Purchase #4 | $193.92 | 13.165% | $219.4496 | $219.45 | $219.45 | $219.40 |
| Purchase #5 | $15.37 | 5.336% | $16.1901 | $16.19 | $16.20 | $16.20 |
| Purchase #6 | $223.49 | 10.831% | $247.6962 | $247.70 | $247.70 | $247.70 |
| Purchase #7 | $98.85 | 4.849% | $103.6432 | $103.64 | $103.65 | $103.60 |
| 7 purchase totals = | $1,061.55 | $1,170.5113 | $1,170.52 | $1,170.55 | $1,170.50 | |