| 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 | $206.31 | 8.632% | $224.1187 | $224.12 | $224.10 | $224.10 |
| Purchase #2 | $27.76 | 11.631% | $30.9888 | $30.99 | $31.00 | $31.00 |
| Purchase #3 | $198.84 | 6.451% | $211.6672 | $211.67 | $211.65 | $211.70 |
| Purchase #4 | $67.28 | 7.564% | $72.3691 | $72.37 | $72.35 | $72.40 |
| Purchase #5 | $229.29 | 10.565% | $253.5145 | $253.51 | $253.50 | $253.50 |
| Purchase #6 | $148.98 | 12.448% | $167.525 | $167.53 | $167.55 | $167.50 |
| Purchase #7 | $170.90 | 5.214% | $179.8107 | $179.81 | $179.80 | $179.80 |
| 7 purchase totals = | $1,049.36 | $1,139.9940 | $1,140.00 | $1,139.95 | $1,140.00 | |