| 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 | $132.67 | 8.384% | $143.7931 | $143.79 | $143.80 | $143.80 |
| Purchase #2 | $132.46 | 5.283% | $139.4579 | $139.46 | $139.45 | $139.50 |
| Purchase #3 | $170.78 | 8.186% | $184.7601 | $184.76 | $184.75 | $184.80 |
| Purchase #4 | $175.98 | 12.405% | $197.8103 | $197.81 | $197.80 | $197.80 |
| Purchase #5 | $170.87 | 13.134% | $193.3121 | $193.31 | $193.30 | $193.30 |
| Purchase #6 | $225.57 | 3.445% | $233.3409 | $233.34 | $233.35 | $233.30 |
| Purchase #7 | $162.96 | 13.464% | $184.9009 | $184.90 | $184.90 | $184.90 |
| 7 purchase totals = | $1,171.29 | $1,277.3753 | $1,277.37 | $1,277.35 | $1,277.40 | |