| 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 | $126.58 | 7.439% | $135.9963 | $136.00 | $136.00 | $136.00 |
| Purchase #2 | $73.46 | 11.859% | $82.1716 | $82.17 | $82.15 | $82.20 |
| Purchase #3 | $236.83 | 13.285% | $268.2929 | $268.29 | $268.30 | $268.30 |
| Purchase #4 | $44.28 | 4.859% | $46.4316 | $46.43 | $46.45 | $46.40 |
| Purchase #5 | $203.87 | 10.260% | $224.7871 | $224.79 | $224.80 | $224.80 |
| Purchase #6 | $216.70 | 13.189% | $245.2806 | $245.28 | $245.30 | $245.30 |
| Purchase #7 | $223.86 | 7.248% | $240.0854 | $240.09 | $240.10 | $240.10 |
| 7 purchase totals = | $1,125.58 | $1,243.0455 | $1,243.05 | $1,243.10 | $1,243.10 | |