| 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 | $130.99 | 7.854% | $141.278 | $141.28 | $141.30 | $141.30 |
| Purchase #2 | $100.91 | 8.378% | $109.3642 | $109.36 | $109.35 | $109.40 |
| Purchase #3 | $225.78 | 9.849% | $248.0171 | $248.02 | $248.00 | $248.00 |
| Purchase #4 | $57.55 | 13.334% | $65.2237 | $65.22 | $65.20 | $65.20 |
| Purchase #5 | $68.62 | 6.696% | $73.2148 | $73.21 | $73.20 | $73.20 |
| Purchase #6 | $12.30 | 3.329% | $12.7095 | $12.71 | $12.70 | $12.70 |
| Purchase #7 | $143.98 | 7.655% | $155.0017 | $155.00 | $155.00 | $155.00 |
| 7 purchase totals = | $740.13 | $804.8090 | $804.80 | $804.75 | $804.80 | |