| 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 | $209.34 | 13.102% | $236.7677 | $236.77 | $236.75 | $236.80 |
| Purchase #2 | $115.36 | 3.134% | $118.9754 | $118.98 | $119.00 | $119.00 |
| Purchase #3 | $205.74 | 11.644% | $229.6964 | $229.70 | $229.70 | $229.70 |
| Purchase #4 | $93.74 | 9.787% | $102.9143 | $102.91 | $102.90 | $102.90 |
| Purchase #5 | $137.71 | 5.608% | $145.4328 | $145.43 | $145.45 | $145.40 |
| Purchase #6 | $204.60 | 4.483% | $213.7722 | $213.77 | $213.75 | $213.80 |
| Purchase #7 | $137.32 | 10.760% | $152.0956 | $152.10 | $152.10 | $152.10 |
| 7 purchase totals = | $1,103.81 | $1,199.6544 | $1,199.66 | $1,199.65 | $1,199.70 | |