| 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 | $113.50 | 10.174% | $125.0475 | $125.05 | $125.05 | $125.00 |
| Purchase #2 | $197.60 | 7.427% | $212.2758 | $212.28 | $212.30 | $212.30 |
| Purchase #3 | $195.39 | 9.150% | $213.2682 | $213.27 | $213.25 | $213.30 |
| Purchase #4 | $137.62 | 5.446% | $145.1148 | $145.11 | $145.10 | $145.10 |
| Purchase #5 | $60.66 | 13.637% | $68.9322 | $68.93 | $68.95 | $68.90 |
| Purchase #6 | $117.34 | 12.512% | $132.0216 | $132.02 | $132.00 | $132.00 |
| Purchase #7 | $203.77 | 8.448% | $220.9845 | $220.98 | $221.00 | $221.00 |
| 7 purchase totals = | $1,025.88 | $1,117.6446 | $1,117.64 | $1,117.65 | $1,117.60 | |