| 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 | $171.60 | 9.611% | $188.0925 | $188.09 | $188.10 | $188.10 |
| Purchase #2 | $141.85 | 5.753% | $150.0106 | $150.01 | $150.00 | $150.00 |
| Purchase #3 | $188.47 | 5.470% | $198.7793 | $198.78 | $198.80 | $198.80 |
| Purchase #4 | $142.51 | 10.121% | $156.9334 | $156.93 | $156.95 | $156.90 |
| Purchase #5 | $17.39 | 10.861% | $19.2787 | $19.28 | $19.30 | $19.30 |
| Purchase #6 | $101.95 | 6.605% | $108.6838 | $108.68 | $108.70 | $108.70 |
| Purchase #7 | $121.81 | 4.477% | $127.2634 | $127.26 | $127.25 | $127.30 |
| 7 purchase totals = | $885.58 | $949.0417 | $949.03 | $949.10 | $949.10 | |