| 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 | $133.74 | 4.865% | $140.2465 | $140.25 | $140.25 | $140.20 |
| Purchase #2 | $176.71 | 6.570% | $188.3198 | $188.32 | $188.30 | $188.30 |
| Purchase #3 | $63.92 | 3.422% | $66.1073 | $66.11 | $66.10 | $66.10 |
| Purchase #4 | $165.37 | 6.434% | $176.0099 | $176.01 | $176.00 | $176.00 |
| Purchase #5 | $123.80 | 4.823% | $129.7709 | $129.77 | $129.75 | $129.80 |
| Purchase #6 | $106.94 | 9.670% | $117.2811 | $117.28 | $117.30 | $117.30 |
| Purchase #7 | $117.26 | 4.305% | $122.308 | $122.31 | $122.30 | $122.30 |
| 7 purchase totals = | $887.74 | $940.0435 | $940.05 | $940.00 | $940.00 | |