| 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 | $123.81 | 4.223% | $129.0385 | $129.04 | $129.05 | $129.00 |
| Purchase #2 | $223.57 | 13.858% | $254.5523 | $254.55 | $254.55 | $254.60 |
| Purchase #3 | $88.28 | 4.655% | $92.3894 | $92.39 | $92.40 | $92.40 |
| Purchase #4 | $66.62 | 12.478% | $74.9328 | $74.93 | $74.95 | $74.90 |
| Purchase #5 | $195.46 | 9.396% | $213.8254 | $213.83 | $213.85 | $213.80 |
| Purchase #6 | $211.99 | 4.476% | $221.4787 | $221.48 | $221.50 | $221.50 |
| Purchase #7 | $120.49 | 13.223% | $136.4224 | $136.42 | $136.40 | $136.40 |
| 7 purchase totals = | $1,030.22 | $1,122.6395 | $1,122.64 | $1,122.70 | $1,122.60 | |