| 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 | $121.72 | 7.763% | $131.1691 | $131.17 | $131.15 | $131.20 |
| Purchase #2 | $46.75 | 7.612% | $50.3086 | $50.31 | $50.30 | $50.30 |
| Purchase #3 | $187.45 | 3.719% | $194.4213 | $194.42 | $194.40 | $194.40 |
| Purchase #4 | $176.26 | 7.334% | $189.1869 | $189.19 | $189.20 | $189.20 |
| Purchase #5 | $71.58 | 10.512% | $79.1045 | $79.10 | $79.10 | $79.10 |
| Purchase #6 | $5.61 | 3.652% | $5.8149 | $5.81 | $5.80 | $5.80 |
| Purchase #7 | $226.60 | 8.787% | $246.5113 | $246.51 | $246.50 | $246.50 |
| 7 purchase totals = | $835.97 | $896.5166 | $896.51 | $896.45 | $896.50 | |