| 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 | $105.81 | 7.235% | $113.4654 | $113.47 | $113.45 | $113.50 |
| Purchase #2 | $117.97 | 8.801% | $128.3525 | $128.35 | $128.35 | $128.40 |
| Purchase #3 | $139.49 | 4.689% | $146.0307 | $146.03 | $146.05 | $146.00 |
| Purchase #4 | $186.88 | 4.475% | $195.2429 | $195.24 | $195.25 | $195.20 |
| Purchase #5 | $38.29 | 7.352% | $41.1051 | $41.11 | $41.10 | $41.10 |
| Purchase #6 | $218.52 | 6.595% | $232.9314 | $232.93 | $232.95 | $232.90 |
| Purchase #7 | $80.64 | 9.435% | $88.2484 | $88.25 | $88.25 | $88.20 |
| 7 purchase totals = | $887.60 | $945.3764 | $945.38 | $945.40 | $945.30 | |