| 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 | $217.51 | 10.115% | $239.5111 | $239.51 | $239.50 | $239.50 |
| Purchase #2 | $9.97 | 13.480% | $11.314 | $11.31 | $11.30 | $11.30 |
| Purchase #3 | $212.95 | 5.670% | $225.0243 | $225.02 | $225.00 | $225.00 |
| Purchase #4 | $245.74 | 12.774% | $277.1308 | $277.13 | $277.15 | $277.10 |
| Purchase #5 | $11.80 | 7.701% | $12.7087 | $12.71 | $12.70 | $12.70 |
| Purchase #6 | $224.92 | 5.109% | $236.4112 | $236.41 | $236.40 | $236.40 |
| Purchase #7 | $129.65 | 6.124% | $137.5898 | $137.59 | $137.60 | $137.60 |
| 7 purchase totals = | $1,052.54 | $1,139.6899 | $1,139.68 | $1,139.65 | $1,139.60 | |