| 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 | $135.70 | 7.738% | $146.2005 | $146.20 | $146.20 | $146.20 |
| Purchase #2 | $164.76 | 6.734% | $175.8549 | $175.85 | $175.85 | $175.90 |
| Purchase #3 | $217.37 | 5.803% | $229.984 | $229.98 | $230.00 | $230.00 |
| Purchase #4 | $162.67 | 10.519% | $179.7813 | $179.78 | $179.80 | $179.80 |
| Purchase #5 | $111.34 | 6.601% | $118.6896 | $118.69 | $118.70 | $118.70 |
| Purchase #6 | $29.64 | 7.128% | $31.7527 | $31.75 | $31.75 | $31.80 |
| Purchase #7 | $181.50 | 11.567% | $202.4941 | $202.49 | $202.50 | $202.50 |
| 7 purchase totals = | $1,002.98 | $1,084.7571 | $1,084.74 | $1,084.80 | $1,084.90 | |