| 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 | $139.32 | 3.443% | $144.1168 | $144.12 | $144.10 | $144.10 |
| Purchase #2 | $106.35 | 3.246% | $109.8021 | $109.80 | $109.80 | $109.80 |
| Purchase #3 | $90.25 | 3.248% | $93.1813 | $93.18 | $93.20 | $93.20 |
| Purchase #4 | $118.70 | 11.229% | $132.0288 | $132.03 | $132.05 | $132.00 |
| Purchase #5 | $82.31 | 11.799% | $92.0218 | $92.02 | $92.00 | $92.00 |
| Purchase #6 | $65.33 | 10.411% | $72.1315 | $72.13 | $72.15 | $72.10 |
| Purchase #7 | $67.30 | 9.400% | $73.6262 | $73.63 | $73.65 | $73.60 |
| 7 purchase totals = | $669.56 | $716.9085 | $716.91 | $716.95 | $716.80 | |