| 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 | $109.49 | 3.472% | $113.2915 | $113.29 | $113.30 | $113.30 |
| Purchase #2 | $187.74 | 3.862% | $194.9905 | $194.99 | $195.00 | $195.00 |
| Purchase #3 | $212.99 | 9.707% | $233.6649 | $233.66 | $233.65 | $233.70 |
| Purchase #4 | $137.40 | 4.162% | $143.1186 | $143.12 | $143.10 | $143.10 |
| Purchase #5 | $95.59 | 5.554% | $100.8991 | $100.90 | $100.90 | $100.90 |
| Purchase #6 | $20.57 | 9.291% | $22.4812 | $22.48 | $22.50 | $22.50 |
| Purchase #7 | $149.99 | 8.152% | $162.2172 | $162.22 | $162.20 | $162.20 |
| 7 purchase totals = | $913.77 | $970.6630 | $970.66 | $970.65 | $970.70 | |