| 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 | $117.72 | 13.114% | $133.1578 | $133.16 | $133.15 | $133.20 |
| Purchase #2 | $97.27 | 5.738% | $102.8514 | $102.85 | $102.85 | $102.90 |
| Purchase #3 | $61.69 | 7.616% | $66.3883 | $66.39 | $66.40 | $66.40 |
| Purchase #4 | $41.76 | 5.187% | $43.9261 | $43.93 | $43.95 | $43.90 |
| Purchase #5 | $164.68 | 8.303% | $178.3534 | $178.35 | $178.35 | $178.40 |
| Purchase #6 | $34.91 | 9.324% | $38.165 | $38.17 | $38.15 | $38.20 |
| Purchase #7 | $160.45 | 13.720% | $182.4637 | $182.46 | $182.45 | $182.50 |
| 7 purchase totals = | $678.48 | $745.3057 | $745.31 | $745.30 | $745.50 | |