| 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 | $215.35 | 13.248% | $243.8796 | $243.88 | $243.90 | $243.90 |
| Purchase #2 | $230.87 | 12.404% | $259.5071 | $259.51 | $259.50 | $259.50 |
| Purchase #3 | $111.72 | 12.463% | $125.6437 | $125.64 | $125.65 | $125.60 |
| Purchase #4 | $110.71 | 10.260% | $122.0688 | $122.07 | $122.05 | $122.10 |
| Purchase #5 | $37.63 | 7.290% | $40.3732 | $40.37 | $40.35 | $40.40 |
| Purchase #6 | $11.93 | 7.307% | $12.8017 | $12.80 | $12.80 | $12.80 |
| Purchase #7 | $212.27 | 12.293% | $238.3644 | $238.36 | $238.35 | $238.40 |
| 7 purchase totals = | $930.48 | $1,042.6385 | $1,042.63 | $1,042.60 | $1,042.70 | |