| 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 | $151.31 | 8.267% | $163.8188 | $163.82 | $163.80 | $163.80 |
| Purchase #2 | $213.70 | 12.163% | $239.6923 | $239.69 | $239.70 | $239.70 |
| Purchase #3 | $191.31 | 12.489% | $215.2027 | $215.20 | $215.20 | $215.20 |
| Purchase #4 | $47.46 | 6.487% | $50.5387 | $50.54 | $50.55 | $50.50 |
| Purchase #5 | $120.31 | 3.710% | $124.7735 | $124.77 | $124.75 | $124.80 |
| Purchase #6 | $188.73 | 8.293% | $204.3814 | $204.38 | $204.40 | $204.40 |
| Purchase #7 | $168.27 | 8.132% | $181.9537 | $181.95 | $181.95 | $182.00 |
| 7 purchase totals = | $1,081.09 | $1,180.3611 | $1,180.35 | $1,180.35 | $1,180.40 | |