| 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 | $148.90 | 4.754% | $155.9787 | $155.98 | $156.00 | $156.00 |
| Purchase #2 | $147.32 | 13.441% | $167.1213 | $167.12 | $167.10 | $167.10 |
| Purchase #3 | $53.58 | 11.582% | $59.7856 | $59.79 | $59.80 | $59.80 |
| Purchase #4 | $21.73 | 9.417% | $23.7763 | $23.78 | $23.80 | $23.80 |
| Purchase #5 | $73.43 | 8.592% | $79.7391 | $79.74 | $79.75 | $79.70 |
| Purchase #6 | $47.47 | 9.236% | $51.8543 | $51.85 | $51.85 | $51.90 |
| Purchase #7 | $41.31 | 10.605% | $45.6909 | $45.69 | $45.70 | $45.70 |
| 7 purchase totals = | $533.74 | $583.9462 | $583.95 | $584.00 | $584.00 | |