| 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 | $124.31 | 4.568% | $129.9885 | $129.99 | $130.00 | $130.00 |
| Purchase #2 | $102.67 | 10.605% | $113.5582 | $113.56 | $113.55 | $113.60 |
| Purchase #3 | $174.53 | 7.805% | $188.1521 | $188.15 | $188.15 | $188.20 |
| Purchase #4 | $47.61 | 8.342% | $51.5816 | $51.58 | $51.60 | $51.60 |
| Purchase #5 | $155.87 | 9.474% | $170.6371 | $170.64 | $170.65 | $170.60 |
| Purchase #6 | $159.41 | 9.476% | $174.5157 | $174.52 | $174.50 | $174.50 |
| Purchase #7 | $38.64 | 3.831% | $40.1203 | $40.12 | $40.10 | $40.10 |
| 7 purchase totals = | $803.04 | $868.5535 | $868.56 | $868.55 | $868.60 | |