| 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 | $123.45 | 10.745% | $136.7147 | $136.71 | $136.70 | $136.70 |
| Purchase #2 | $148.73 | 12.338% | $167.0803 | $167.08 | $167.10 | $167.10 |
| Purchase #3 | $101.47 | 4.578% | $106.1153 | $106.12 | $106.10 | $106.10 |
| Purchase #4 | $243.98 | 5.509% | $257.4209 | $257.42 | $257.40 | $257.40 |
| Purchase #5 | $246.84 | 3.436% | $255.3214 | $255.32 | $255.30 | $255.30 |
| Purchase #6 | $207.31 | 6.523% | $220.8328 | $220.83 | $220.85 | $220.80 |
| Purchase #7 | $206.92 | 10.845% | $229.3605 | $229.36 | $229.35 | $229.40 |
| 7 purchase totals = | $1,278.70 | $1,372.8459 | $1,372.84 | $1,372.80 | $1,372.80 | |