| 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 | $249.74 | 3.651% | $258.858 | $258.86 | $258.85 | $258.90 |
| Purchase #2 | $74.95 | 4.464% | $78.2958 | $78.30 | $78.30 | $78.30 |
| Purchase #3 | $229.50 | 3.389% | $237.2778 | $237.28 | $237.30 | $237.30 |
| Purchase #4 | $133.25 | 3.561% | $137.995 | $138.00 | $138.00 | $138.00 |
| Purchase #5 | $84.52 | 8.673% | $91.8504 | $91.85 | $91.85 | $91.90 |
| Purchase #6 | $187.46 | 9.765% | $205.7655 | $205.77 | $205.75 | $205.80 |
| Purchase #7 | $192.39 | 11.736% | $214.9689 | $214.97 | $214.95 | $215.00 |
| 7 purchase totals = | $1,151.81 | $1,225.0114 | $1,225.03 | $1,225.00 | $1,225.20 | |