| 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 | $116.67 | 4.263% | $121.6436 | $121.64 | $121.65 | $121.60 |
| Purchase #2 | $184.86 | 7.709% | $199.1109 | $199.11 | $199.10 | $199.10 |
| Purchase #3 | $228.98 | 5.276% | $241.061 | $241.06 | $241.05 | $241.10 |
| Purchase #4 | $116.54 | 5.869% | $123.3797 | $123.38 | $123.40 | $123.40 |
| Purchase #5 | $184.71 | 7.328% | $198.2455 | $198.25 | $198.25 | $198.20 |
| Purchase #6 | $21.38 | 11.691% | $23.8795 | $23.88 | $23.90 | $23.90 |
| Purchase #7 | $220.66 | 8.577% | $239.586 | $239.59 | $239.60 | $239.60 |
| 7 purchase totals = | $1,073.80 | $1,146.9062 | $1,146.91 | $1,146.95 | $1,146.90 | |