| 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 | $199.96 | 9.478% | $218.9122 | $218.91 | $218.90 | $218.90 |
| Purchase #2 | $64.34 | 3.529% | $66.6106 | $66.61 | $66.60 | $66.60 |
| Purchase #3 | $240.28 | 11.711% | $268.4192 | $268.42 | $268.40 | $268.40 |
| Purchase #4 | $129.78 | 9.414% | $141.9975 | $142.00 | $142.00 | $142.00 |
| Purchase #5 | $128.61 | 9.817% | $141.2356 | $141.24 | $141.25 | $141.20 |
| Purchase #6 | $61.33 | 7.125% | $65.6998 | $65.70 | $65.70 | $65.70 |
| Purchase #7 | $214.55 | 9.384% | $234.6834 | $234.68 | $234.70 | $234.70 |
| 7 purchase totals = | $1,038.85 | $1,137.5583 | $1,137.56 | $1,137.55 | $1,137.50 | |