| 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 | $128.33 | 3.824% | $133.2373 | $133.24 | $133.25 | $133.20 |
| Purchase #2 | $17.37 | 13.680% | $19.7462 | $19.75 | $19.75 | $19.70 |
| Purchase #3 | $125.95 | 7.874% | $135.8673 | $135.87 | $135.85 | $135.90 |
| Purchase #4 | $212.98 | 6.434% | $226.6831 | $226.68 | $226.70 | $226.70 |
| Purchase #5 | $140.44 | 12.293% | $157.7043 | $157.70 | $157.70 | $157.70 |
| Purchase #6 | $91.41 | 5.626% | $96.5527 | $96.55 | $96.55 | $96.60 |
| Purchase #7 | $169.66 | 9.248% | $185.3502 | $185.35 | $185.35 | $185.40 |
| 7 purchase totals = | $886.14 | $955.1411 | $955.14 | $955.15 | $955.20 | |