| 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 | $135.98 | 10.198% | $149.8472 | $149.85 | $149.85 | $149.80 |
| Purchase #2 | $110.70 | 7.824% | $119.3612 | $119.36 | $119.35 | $119.40 |
| Purchase #3 | $180.60 | 10.431% | $199.4384 | $199.44 | $199.45 | $199.40 |
| Purchase #4 | $13.39 | 11.848% | $14.9764 | $14.98 | $15.00 | $15.00 |
| Purchase #5 | $115.57 | 13.339% | $130.9859 | $130.99 | $131.00 | $131.00 |
| Purchase #6 | $177.78 | 8.738% | $193.3144 | $193.31 | $193.30 | $193.30 |
| Purchase #7 | $13.80 | 12.685% | $15.5505 | $15.55 | $15.55 | $15.60 |
| 7 purchase totals = | $747.82 | $823.4740 | $823.48 | $823.50 | $823.50 | |