| 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 | $132.54 | 12.423% | $149.0054 | $149.01 | $149.00 | $149.00 |
| Purchase #2 | $181.44 | 3.667% | $188.0934 | $188.09 | $188.10 | $188.10 |
| Purchase #3 | $31.60 | 8.544% | $34.2999 | $34.30 | $34.30 | $34.30 |
| Purchase #4 | $229.81 | 11.272% | $255.7142 | $255.71 | $255.70 | $255.70 |
| Purchase #5 | $109.41 | 6.281% | $116.282 | $116.28 | $116.30 | $116.30 |
| Purchase #6 | $117.28 | 4.166% | $122.1659 | $122.17 | $122.15 | $122.20 |
| Purchase #7 | $98.25 | 10.500% | $108.5663 | $108.57 | $108.55 | $108.60 |
| 7 purchase totals = | $900.33 | $974.1271 | $974.13 | $974.10 | $974.20 | |