| 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 | $139.90 | 11.598% | $156.1256 | $156.13 | $156.15 | $156.10 |
| Purchase #2 | $47.57 | 13.807% | $54.138 | $54.14 | $54.15 | $54.10 |
| Purchase #3 | $95.53 | 5.666% | $100.9427 | $100.94 | $100.95 | $100.90 |
| Purchase #4 | $217.27 | 12.726% | $244.9198 | $244.92 | $244.90 | $244.90 |
| Purchase #5 | $16.35 | 3.593% | $16.9375 | $16.94 | $16.95 | $16.90 |
| Purchase #6 | $162.40 | 7.112% | $173.9499 | $173.95 | $173.95 | $173.90 |
| Purchase #7 | $231.50 | 3.672% | $240.0007 | $240.00 | $240.00 | $240.00 |
| 7 purchase totals = | $910.52 | $987.0142 | $987.02 | $987.05 | $986.80 | |