| 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 | $169.56 | 12.859% | $191.3637 | $191.36 | $191.35 | $191.40 |
| Purchase #2 | $91.38 | 5.463% | $96.3721 | $96.37 | $96.35 | $96.40 |
| Purchase #3 | $226.91 | 7.124% | $243.0751 | $243.08 | $243.10 | $243.10 |
| Purchase #4 | $104.91 | 5.629% | $110.8154 | $110.82 | $110.80 | $110.80 |
| Purchase #5 | $204.41 | 13.171% | $231.3328 | $231.33 | $231.35 | $231.30 |
| Purchase #6 | $131.82 | 10.837% | $146.1053 | $146.11 | $146.10 | $146.10 |
| Purchase #7 | $188.45 | 3.350% | $194.7631 | $194.76 | $194.75 | $194.80 |
| 7 purchase totals = | $1,117.44 | $1,213.8275 | $1,213.83 | $1,213.80 | $1,213.90 | |