| 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 | $143.27 | 9.678% | $157.1357 | $157.14 | $157.15 | $157.10 |
| Purchase #2 | $129.45 | 6.337% | $137.6532 | $137.65 | $137.65 | $137.70 |
| Purchase #3 | $100.97 | 5.248% | $106.2689 | $106.27 | $106.25 | $106.30 |
| Purchase #4 | $76.38 | 13.820% | $86.9357 | $86.94 | $86.95 | $86.90 |
| Purchase #5 | $39.80 | 8.570% | $43.2109 | $43.21 | $43.20 | $43.20 |
| Purchase #6 | $47.51 | 7.456% | $51.0523 | $51.05 | $51.05 | $51.10 |
| Purchase #7 | $195.65 | 10.842% | $216.8624 | $216.86 | $216.85 | $216.90 |
| 7 purchase totals = | $733.03 | $799.1191 | $799.12 | $799.10 | $799.20 | |