| 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 | $139.61 | 12.552% | $157.1338 | $157.13 | $157.15 | $157.10 |
| Purchase #2 | $91.36 | 12.724% | $102.9846 | $102.98 | $103.00 | $103.00 |
| Purchase #3 | $153.96 | 12.861% | $173.7608 | $173.76 | $173.75 | $173.80 |
| Purchase #4 | $232.57 | 10.832% | $257.762 | $257.76 | $257.75 | $257.80 |
| Purchase #5 | $247.84 | 9.782% | $272.0837 | $272.08 | $272.10 | $272.10 |
| Purchase #6 | $121.46 | 12.618% | $136.7858 | $136.79 | $136.80 | $136.80 |
| Purchase #7 | $114.91 | 8.346% | $124.5004 | $124.50 | $124.50 | $124.50 |
| 7 purchase totals = | $1,101.71 | $1,225.0111 | $1,225.00 | $1,225.05 | $1,225.10 | |