| 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 | $150.43 | 3.314% | $155.4153 | $155.42 | $155.40 | $155.40 |
| Purchase #2 | $201.27 | 10.318% | $222.037 | $222.04 | $222.05 | $222.00 |
| Purchase #3 | $201.50 | 5.691% | $212.9674 | $212.97 | $212.95 | $213.00 |
| Purchase #4 | $110.52 | 8.609% | $120.0347 | $120.03 | $120.05 | $120.00 |
| Purchase #5 | $80.63 | 8.543% | $87.5182 | $87.52 | $87.50 | $87.50 |
| Purchase #6 | $71.65 | 4.746% | $75.0505 | $75.05 | $75.05 | $75.10 |
| Purchase #7 | $210.33 | 5.162% | $221.1872 | $221.19 | $221.20 | $221.20 |
| 7 purchase totals = | $1,026.33 | $1,094.2103 | $1,094.22 | $1,094.20 | $1,094.20 | |