| 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 | $214.76 | 3.365% | $221.9867 | $221.99 | $222.00 | $222.00 |
| Purchase #2 | $132.87 | 12.248% | $149.1439 | $149.14 | $149.15 | $149.10 |
| Purchase #3 | $176.38 | 12.316% | $198.103 | $198.10 | $198.10 | $198.10 |
| Purchase #4 | $143.60 | 3.133% | $148.099 | $148.10 | $148.10 | $148.10 |
| Purchase #5 | $154.37 | 13.707% | $175.5295 | $175.53 | $175.55 | $175.50 |
| Purchase #6 | $203.48 | 12.408% | $228.7278 | $228.73 | $228.75 | $228.70 |
| Purchase #7 | $91.90 | 8.663% | $99.8613 | $99.86 | $99.85 | $99.90 |
| 7 purchase totals = | $1,117.36 | $1,221.4512 | $1,221.45 | $1,221.50 | $1,221.40 | |