| 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 | $128.52 | 6.824% | $137.2902 | $137.29 | $137.30 | $137.30 |
| Purchase #2 | $234.69 | 10.467% | $259.255 | $259.26 | $259.25 | $259.30 |
| Purchase #3 | $66.43 | 4.259% | $69.2593 | $69.26 | $69.25 | $69.30 |
| Purchase #4 | $149.87 | 13.832% | $170.6 | $170.60 | $170.60 | $170.60 |
| Purchase #5 | $180.25 | 13.326% | $204.2701 | $204.27 | $204.25 | $204.30 |
| Purchase #6 | $107.44 | 10.825% | $119.0704 | $119.07 | $119.05 | $119.10 |
| Purchase #7 | $169.82 | 10.626% | $187.8651 | $187.87 | $187.85 | $187.90 |
| 7 purchase totals = | $1,037.02 | $1,147.6101 | $1,147.62 | $1,147.55 | $1,147.80 | |