| 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 | $128.31 | 9.238% | $140.1633 | $140.16 | $140.15 | $140.20 |
| Purchase #2 | $179.91 | 5.810% | $190.3628 | $190.36 | $190.35 | $190.40 |
| Purchase #3 | $21.87 | 5.638% | $23.103 | $23.10 | $23.10 | $23.10 |
| Purchase #4 | $84.99 | 4.247% | $88.5995 | $88.60 | $88.60 | $88.60 |
| Purchase #5 | $151.85 | 9.468% | $166.2272 | $166.23 | $166.25 | $166.20 |
| Purchase #6 | $56.76 | 6.324% | $60.3495 | $60.35 | $60.35 | $60.30 |
| Purchase #7 | $160.31 | 6.625% | $170.9305 | $170.93 | $170.95 | $170.90 |
| 7 purchase totals = | $784.00 | $839.7358 | $839.73 | $839.75 | $839.70 | |