| 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 | $150.81 | 9.247% | $164.7554 | $164.76 | $164.75 | $164.80 |
| Purchase #2 | $80.48 | 4.724% | $84.2819 | $84.28 | $84.30 | $84.30 |
| Purchase #3 | $133.43 | 9.725% | $146.4061 | $146.41 | $146.40 | $146.40 |
| Purchase #4 | $200.38 | 3.681% | $207.756 | $207.76 | $207.75 | $207.80 |
| Purchase #5 | $42.38 | 13.286% | $48.0106 | $48.01 | $48.00 | $48.00 |
| Purchase #6 | $248.96 | 12.377% | $279.7738 | $279.77 | $279.75 | $279.80 |
| Purchase #7 | $234.74 | 8.664% | $255.0779 | $255.08 | $255.10 | $255.10 |
| 7 purchase totals = | $1,091.18 | $1,186.0617 | $1,186.07 | $1,186.05 | $1,186.20 | |