| 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 | $128.84 | 7.144% | $138.0443 | $138.04 | $138.05 | $138.00 |
| Purchase #2 | $150.42 | 5.771% | $159.1007 | $159.10 | $159.10 | $159.10 |
| Purchase #3 | $224.76 | 12.551% | $252.9696 | $252.97 | $252.95 | $253.00 |
| Purchase #4 | $235.45 | 3.469% | $243.6178 | $243.62 | $243.60 | $243.60 |
| Purchase #5 | $112.40 | 13.746% | $127.8505 | $127.85 | $127.85 | $127.90 |
| Purchase #6 | $111.84 | 5.451% | $117.9364 | $117.94 | $117.95 | $117.90 |
| Purchase #7 | $249.84 | 8.358% | $270.7216 | $270.72 | $270.70 | $270.70 |
| 7 purchase totals = | $1,213.55 | $1,310.2409 | $1,310.24 | $1,310.20 | $1,310.20 | |