| 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 | $125.44 | 6.296% | $133.3377 | $133.34 | $133.35 | $133.30 |
| Purchase #2 | $153.76 | 4.394% | $160.5162 | $160.52 | $160.50 | $160.50 |
| Purchase #3 | $154.72 | 3.418% | $160.0083 | $160.01 | $160.00 | $160.00 |
| Purchase #4 | $98.91 | 5.469% | $104.3194 | $104.32 | $104.30 | $104.30 |
| Purchase #5 | $237.80 | 6.562% | $253.4044 | $253.40 | $253.40 | $253.40 |
| Purchase #6 | $57.74 | 8.220% | $62.4862 | $62.49 | $62.50 | $62.50 |
| Purchase #7 | $109.32 | 11.514% | $121.9071 | $121.91 | $121.90 | $121.90 |
| 7 purchase totals = | $937.69 | $995.9793 | $995.99 | $995.95 | $995.90 | |