| 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 | $149.48 | 3.805% | $155.1677 | $155.17 | $155.15 | $155.20 |
| Purchase #2 | $92.99 | 10.704% | $102.9436 | $102.94 | $102.95 | $102.90 |
| Purchase #3 | $53.47 | 3.669% | $55.4318 | $55.43 | $55.45 | $55.40 |
| Purchase #4 | $13.95 | 12.547% | $15.7003 | $15.70 | $15.70 | $15.70 |
| Purchase #5 | $117.47 | 11.305% | $130.75 | $130.75 | $130.75 | $130.80 |
| Purchase #6 | $86.87 | 9.484% | $95.1088 | $95.11 | $95.10 | $95.10 |
| Purchase #7 | $231.72 | 7.249% | $248.5174 | $248.52 | $248.50 | $248.50 |
| 7 purchase totals = | $745.95 | $803.6196 | $803.62 | $803.60 | $803.60 | |