| 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 | $151.80 | 4.318% | $158.3547 | $158.35 | $158.35 | $158.40 |
| Purchase #2 | $148.28 | 9.337% | $162.1249 | $162.12 | $162.10 | $162.10 |
| Purchase #3 | $161.42 | 10.184% | $177.859 | $177.86 | $177.85 | $177.90 |
| Purchase #4 | $127.84 | 13.595% | $145.2198 | $145.22 | $145.20 | $145.20 |
| Purchase #5 | $124.79 | 13.503% | $141.6404 | $141.64 | $141.65 | $141.60 |
| Purchase #6 | $72.49 | 6.283% | $77.0445 | $77.04 | $77.05 | $77.00 |
| Purchase #7 | $97.60 | 12.417% | $109.719 | $109.72 | $109.70 | $109.70 |
| 7 purchase totals = | $884.22 | $971.9623 | $971.95 | $971.90 | $971.90 | |