| 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 | $115.52 | 5.200% | $121.527 | $121.53 | $121.55 | $121.50 |
| Purchase #2 | $211.46 | 13.775% | $240.5886 | $240.59 | $240.60 | $240.60 |
| Purchase #3 | $218.25 | 9.224% | $238.3814 | $238.38 | $238.40 | $238.40 |
| Purchase #4 | $242.60 | 5.124% | $255.0308 | $255.03 | $255.05 | $255.00 |
| Purchase #5 | $208.41 | 12.151% | $233.7339 | $233.73 | $233.75 | $233.70 |
| Purchase #6 | $101.41 | 13.858% | $115.4634 | $115.46 | $115.45 | $115.50 |
| Purchase #7 | $222.86 | 8.125% | $240.9674 | $240.97 | $240.95 | $241.00 |
| 7 purchase totals = | $1,320.51 | $1,445.6925 | $1,445.69 | $1,445.75 | $1,445.70 | |