| 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 | $158.75 | 8.778% | $172.6851 | $172.69 | $172.70 | $172.70 |
| Purchase #2 | $41.30 | 9.137% | $45.0736 | $45.07 | $45.05 | $45.10 |
| Purchase #3 | $247.44 | 6.330% | $263.103 | $263.10 | $263.10 | $263.10 |
| Purchase #4 | $169.94 | 3.263% | $175.4851 | $175.49 | $175.50 | $175.50 |
| Purchase #5 | $128.27 | 9.243% | $140.126 | $140.13 | $140.15 | $140.10 |
| Purchase #6 | $200.62 | 7.176% | $215.0165 | $215.02 | $215.00 | $215.00 |
| Purchase #7 | $167.71 | 6.870% | $179.2317 | $179.23 | $179.25 | $179.20 |
| 7 purchase totals = | $1,114.03 | $1,190.7210 | $1,190.73 | $1,190.75 | $1,190.70 | |