| 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 | $186.86 | 3.155% | $192.7554 | $192.76 | $192.75 | $192.80 |
| Purchase #2 | $167.42 | 3.333% | $173.0001 | $173.00 | $173.00 | $173.00 |
| Purchase #3 | $109.53 | 9.795% | $120.2585 | $120.26 | $120.25 | $120.30 |
| Purchase #4 | $154.94 | 6.137% | $164.4487 | $164.45 | $164.45 | $164.40 |
| Purchase #5 | $129.87 | 9.138% | $141.7375 | $141.74 | $141.75 | $141.70 |
| Purchase #6 | $132.50 | 12.658% | $149.2719 | $149.27 | $149.25 | $149.30 |
| Purchase #7 | $6.44 | 13.192% | $7.2896 | $7.29 | $7.30 | $7.30 |
| 7 purchase totals = | $887.56 | $948.7617 | $948.77 | $948.75 | $948.80 | |