| 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 | $138.30 | 7.840% | $149.1427 | $149.14 | $149.15 | $149.10 |
| Purchase #2 | $106.54 | 11.839% | $119.1533 | $119.15 | $119.15 | $119.20 |
| Purchase #3 | $182.40 | 11.247% | $202.9145 | $202.91 | $202.90 | $202.90 |
| Purchase #4 | $189.92 | 11.287% | $211.3563 | $211.36 | $211.35 | $211.40 |
| Purchase #5 | $5.48 | 9.798% | $6.0169 | $6.02 | $6.00 | $6.00 |
| Purchase #6 | $75.80 | 5.303% | $79.8197 | $79.82 | $79.80 | $79.80 |
| Purchase #7 | $46.49 | 10.436% | $51.3417 | $51.34 | $51.35 | $51.30 |
| 7 purchase totals = | $744.93 | $819.7451 | $819.74 | $819.70 | $819.70 | |