| 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 | $144.98 | 3.502% | $150.0572 | $150.06 | $150.05 | $150.10 |
| Purchase #2 | $86.42 | 6.290% | $91.8558 | $91.86 | $91.85 | $91.90 |
| Purchase #3 | $235.42 | 5.189% | $247.6359 | $247.64 | $247.65 | $247.60 |
| Purchase #4 | $180.68 | 8.591% | $196.2022 | $196.20 | $196.20 | $196.20 |
| Purchase #5 | $215.47 | 9.164% | $235.2157 | $235.22 | $235.20 | $235.20 |
| Purchase #6 | $221.42 | 5.587% | $233.7907 | $233.79 | $233.80 | $233.80 |
| Purchase #7 | $234.53 | 12.300% | $263.3772 | $263.38 | $263.40 | $263.40 |
| 7 purchase totals = | $1,318.92 | $1,418.1347 | $1,418.15 | $1,418.15 | $1,418.20 | |