| 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 | $179.49 | 5.488% | $189.3404 | $189.34 | $189.35 | $189.30 |
| Purchase #2 | $8.61 | 10.446% | $9.5094 | $9.51 | $9.50 | $9.50 |
| Purchase #3 | $125.56 | 12.724% | $141.5363 | $141.54 | $141.55 | $141.50 |
| Purchase #4 | $117.99 | 9.263% | $128.9194 | $128.92 | $128.90 | $128.90 |
| Purchase #5 | $119.39 | 8.480% | $129.5143 | $129.51 | $129.50 | $129.50 |
| Purchase #6 | $210.98 | 12.660% | $237.6901 | $237.69 | $237.70 | $237.70 |
| Purchase #7 | $113.31 | 13.253% | $128.327 | $128.33 | $128.35 | $128.30 |
| 7 purchase totals = | $875.33 | $964.8369 | $964.84 | $964.85 | $964.70 | |