| 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 | $161.74 | 4.746% | $169.4162 | $169.42 | $169.40 | $169.40 |
| Purchase #2 | $195.71 | 6.691% | $208.805 | $208.81 | $208.80 | $208.80 |
| Purchase #3 | $115.93 | 4.517% | $121.1666 | $121.17 | $121.15 | $121.20 |
| Purchase #4 | $207.62 | 8.602% | $225.4795 | $225.48 | $225.50 | $225.50 |
| Purchase #5 | $183.89 | 10.343% | $202.9097 | $202.91 | $202.90 | $202.90 |
| Purchase #6 | $94.78 | 13.652% | $107.7194 | $107.72 | $107.70 | $107.70 |
| Purchase #7 | $109.34 | 6.569% | $116.5225 | $116.52 | $116.50 | $116.50 |
| 7 purchase totals = | $1,069.01 | $1,152.0189 | $1,152.03 | $1,151.95 | $1,152.00 | |