| 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 | $107.75 | 8.114% | $116.4928 | $116.49 | $116.50 | $116.50 |
| Purchase #2 | $129.40 | 13.578% | $146.9699 | $146.97 | $146.95 | $147.00 |
| Purchase #3 | $7.36 | 10.642% | $8.1433 | $8.14 | $8.15 | $8.10 |
| Purchase #4 | $161.77 | 12.361% | $181.7664 | $181.77 | $181.75 | $181.80 |
| Purchase #5 | $211.54 | 8.541% | $229.6076 | $229.61 | $229.60 | $229.60 |
| Purchase #6 | $241.99 | 7.229% | $259.4835 | $259.48 | $259.50 | $259.50 |
| Purchase #7 | $249.25 | 9.310% | $272.4552 | $272.46 | $272.45 | $272.50 |
| 7 purchase totals = | $1,109.06 | $1,214.9187 | $1,214.92 | $1,214.90 | $1,215.00 | |