| 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 | $117.37 | 12.468% | $132.0037 | $132.00 | $132.00 | $132.00 |
| Purchase #2 | $35.44 | 9.424% | $38.7799 | $38.78 | $38.80 | $38.80 |
| Purchase #3 | $199.33 | 5.830% | $210.9509 | $210.95 | $210.95 | $211.00 |
| Purchase #4 | $56.76 | 13.863% | $64.6286 | $64.63 | $64.65 | $64.60 |
| Purchase #5 | $215.51 | 11.241% | $239.7355 | $239.74 | $239.75 | $239.70 |
| Purchase #6 | $213.39 | 8.211% | $230.9115 | $230.91 | $230.90 | $230.90 |
| Purchase #7 | $236.96 | 4.450% | $247.5047 | $247.50 | $247.50 | $247.50 |
| 7 purchase totals = | $1,074.76 | $1,164.5148 | $1,164.51 | $1,164.55 | $1,164.50 | |