| 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 | $212.88 | 12.488% | $239.4645 | $239.46 | $239.45 | $239.50 |
| Purchase #2 | $103.62 | 8.814% | $112.7531 | $112.75 | $112.75 | $112.80 |
| Purchase #3 | $106.71 | 4.830% | $111.8641 | $111.86 | $111.85 | $111.90 |
| Purchase #4 | $223.92 | 13.482% | $254.1089 | $254.11 | $254.10 | $254.10 |
| Purchase #5 | $137.79 | 5.215% | $144.9757 | $144.98 | $145.00 | $145.00 |
| Purchase #6 | $249.77 | 11.140% | $277.5944 | $277.59 | $277.60 | $277.60 |
| Purchase #7 | $203.52 | 12.596% | $229.1554 | $229.16 | $229.15 | $229.20 |
| 7 purchase totals = | $1,238.21 | $1,369.9161 | $1,369.91 | $1,369.90 | $1,370.10 | |