| 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 | $167.71 | 13.114% | $189.7035 | $189.70 | $189.70 | $189.70 |
| Purchase #2 | $136.85 | 3.525% | $141.674 | $141.67 | $141.65 | $141.70 |
| Purchase #3 | $200.70 | 10.363% | $221.4985 | $221.50 | $221.50 | $221.50 |
| Purchase #4 | $203.28 | 12.659% | $229.0132 | $229.01 | $229.00 | $229.00 |
| Purchase #5 | $159.35 | 9.761% | $174.9042 | $174.90 | $174.90 | $174.90 |
| Purchase #6 | $99.97 | 12.410% | $112.3763 | $112.38 | $112.40 | $112.40 |
| Purchase #7 | $193.49 | 13.474% | $219.5608 | $219.56 | $219.55 | $219.60 |
| 7 purchase totals = | $1,161.35 | $1,288.7305 | $1,288.72 | $1,288.70 | $1,288.80 | |