| 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 | $131.50 | 13.751% | $149.5826 | $149.58 | $149.60 | $149.60 |
| Purchase #2 | $150.60 | 12.527% | $169.4657 | $169.47 | $169.45 | $169.50 |
| Purchase #3 | $61.42 | 13.560% | $69.7486 | $69.75 | $69.75 | $69.70 |
| Purchase #4 | $9.94 | 13.452% | $11.2771 | $11.28 | $11.30 | $11.30 |
| Purchase #5 | $136.30 | 4.472% | $142.3953 | $142.40 | $142.40 | $142.40 |
| Purchase #6 | $123.44 | 6.604% | $131.592 | $131.59 | $131.60 | $131.60 |
| Purchase #7 | $133.85 | 8.385% | $145.0733 | $145.07 | $145.05 | $145.10 |
| 7 purchase totals = | $747.05 | $819.1346 | $819.14 | $819.15 | $819.20 | |