| 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 | $223.74 | 7.789% | $241.1671 | $241.17 | $241.15 | $241.20 |
| Purchase #2 | $169.77 | 10.247% | $187.1663 | $187.17 | $187.15 | $187.20 |
| Purchase #3 | $143.92 | 3.634% | $149.1501 | $149.15 | $149.15 | $149.20 |
| Purchase #4 | $117.80 | 9.739% | $129.2725 | $129.27 | $129.25 | $129.30 |
| Purchase #5 | $180.31 | 6.755% | $192.4899 | $192.49 | $192.50 | $192.50 |
| Purchase #6 | $13.77 | 12.858% | $15.5405 | $15.54 | $15.55 | $15.50 |
| Purchase #7 | $250.99 | 9.797% | $275.5795 | $275.58 | $275.60 | $275.60 |
| 7 purchase totals = | $1,100.30 | $1,190.3659 | $1,190.37 | $1,190.35 | $1,190.50 | |