| 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 | $236.40 | 8.859% | $257.3427 | $257.34 | $257.35 | $257.30 |
| Purchase #2 | $204.53 | 4.574% | $213.8852 | $213.89 | $213.90 | $213.90 |
| Purchase #3 | $210.56 | 13.334% | $238.6361 | $238.64 | $238.65 | $238.60 |
| Purchase #4 | $143.38 | 7.203% | $153.7077 | $153.71 | $153.70 | $153.70 |
| Purchase #5 | $72.45 | 9.143% | $79.0741 | $79.07 | $79.05 | $79.10 |
| Purchase #6 | $133.29 | 6.595% | $142.0805 | $142.08 | $142.10 | $142.10 |
| Purchase #7 | $100.75 | 9.109% | $109.9273 | $109.93 | $109.95 | $109.90 |
| 7 purchase totals = | $1,101.36 | $1,194.6536 | $1,194.66 | $1,194.70 | $1,194.60 | |