| 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 | $130.89 | 10.552% | $144.7015 | $144.70 | $144.70 | $144.70 |
| Purchase #2 | $9.65 | 12.806% | $10.8858 | $10.89 | $10.90 | $10.90 |
| Purchase #3 | $147.38 | 5.532% | $155.5331 | $155.53 | $155.55 | $155.50 |
| Purchase #4 | $84.91 | 8.414% | $92.0543 | $92.05 | $92.05 | $92.10 |
| Purchase #5 | $247.90 | 12.551% | $279.0139 | $279.01 | $279.00 | $279.00 |
| Purchase #6 | $48.30 | 4.306% | $50.3798 | $50.38 | $50.40 | $50.40 |
| Purchase #7 | $133.69 | 11.699% | $149.3304 | $149.33 | $149.35 | $149.30 |
| 7 purchase totals = | $802.72 | $881.8988 | $881.89 | $881.95 | $881.90 | |