| 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 | $124.79 | 8.872% | $135.8614 | $135.86 | $135.85 | $135.90 |
| Purchase #2 | $217.82 | 3.834% | $226.1712 | $226.17 | $226.15 | $226.20 |
| Purchase #3 | $175.71 | 11.276% | $195.5231 | $195.52 | $195.50 | $195.50 |
| Purchase #4 | $22.71 | 12.636% | $25.5796 | $25.58 | $25.60 | $25.60 |
| Purchase #5 | $219.68 | 4.221% | $228.9527 | $228.95 | $228.95 | $229.00 |
| Purchase #6 | $133.53 | 5.430% | $140.7807 | $140.78 | $140.80 | $140.80 |
| Purchase #7 | $34.97 | 5.235% | $36.8007 | $36.80 | $36.80 | $36.80 |
| 7 purchase totals = | $929.21 | $989.6694 | $989.66 | $989.65 | $989.80 | |