| 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 | $154.30 | 4.376% | $161.0522 | $161.05 | $161.05 | $161.10 |
| Purchase #2 | $83.34 | 9.351% | $91.1331 | $91.13 | $91.15 | $91.10 |
| Purchase #3 | $57.27 | 3.755% | $59.4205 | $59.42 | $59.40 | $59.40 |
| Purchase #4 | $233.96 | 9.422% | $256.0037 | $256.00 | $256.00 | $256.00 |
| Purchase #5 | $58.36 | 5.207% | $61.3988 | $61.40 | $61.40 | $61.40 |
| Purchase #6 | $135.79 | 13.588% | $154.2411 | $154.24 | $154.25 | $154.20 |
| Purchase #7 | $215.39 | 6.854% | $230.1528 | $230.15 | $230.15 | $230.20 |
| 7 purchase totals = | $938.41 | $1,013.4022 | $1,013.39 | $1,013.40 | $1,013.40 | |