| 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 | $126.72 | 7.449% | $136.1594 | $136.16 | $136.15 | $136.20 |
| Purchase #2 | $121.32 | 6.728% | $129.4824 | $129.48 | $129.50 | $129.50 |
| Purchase #3 | $39.95 | 4.444% | $41.7254 | $41.73 | $41.75 | $41.70 |
| Purchase #4 | $112.78 | 5.395% | $118.8645 | $118.86 | $118.85 | $118.90 |
| Purchase #5 | $167.99 | 5.355% | $176.9859 | $176.99 | $177.00 | $177.00 |
| Purchase #6 | $7.31 | 6.845% | $7.8104 | $7.81 | $7.80 | $7.80 |
| Purchase #7 | $34.61 | 3.185% | $35.7123 | $35.71 | $35.70 | $35.70 |
| 7 purchase totals = | $610.68 | $646.7403 | $646.74 | $646.75 | $646.80 | |