| 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 | $121.52 | 5.497% | $128.2 | $128.20 | $128.20 | $128.20 |
| Purchase #2 | $69.88 | 12.306% | $78.4794 | $78.48 | $78.50 | $78.50 |
| Purchase #3 | $203.58 | 10.803% | $225.5727 | $225.57 | $225.55 | $225.60 |
| Purchase #4 | $208.89 | 8.340% | $226.3114 | $226.31 | $226.30 | $226.30 |
| Purchase #5 | $39.44 | 11.254% | $43.8786 | $43.88 | $43.90 | $43.90 |
| Purchase #6 | $99.39 | 8.613% | $107.9505 | $107.95 | $107.95 | $108.00 |
| Purchase #7 | $174.74 | 10.686% | $193.4127 | $193.41 | $193.40 | $193.40 |
| 7 purchase totals = | $917.44 | $1,003.8053 | $1,003.80 | $1,003.80 | $1,003.90 | |