| 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 | $167.39 | 8.214% | $181.1394 | $181.14 | $181.15 | $181.10 |
| Purchase #2 | $129.38 | 12.660% | $145.7595 | $145.76 | $145.75 | $145.80 |
| Purchase #3 | $179.61 | 12.569% | $202.1852 | $202.19 | $202.20 | $202.20 |
| Purchase #4 | $106.81 | 13.217% | $120.9271 | $120.93 | $120.95 | $120.90 |
| Purchase #5 | $37.80 | 5.572% | $39.9062 | $39.91 | $39.90 | $39.90 |
| Purchase #6 | $91.69 | 10.843% | $101.6319 | $101.63 | $101.65 | $101.60 |
| Purchase #7 | $138.56 | 12.239% | $155.5184 | $155.52 | $155.50 | $155.50 |
| 7 purchase totals = | $851.24 | $947.0677 | $947.08 | $947.10 | $947.00 | |