| 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 | $216.71 | 5.847% | $229.381 | $229.38 | $229.40 | $229.40 |
| Purchase #2 | $221.98 | 7.604% | $238.8594 | $238.86 | $238.85 | $238.90 |
| Purchase #3 | $180.59 | 10.552% | $199.6459 | $199.65 | $199.65 | $199.60 |
| Purchase #4 | $229.97 | 7.330% | $246.8268 | $246.83 | $246.85 | $246.80 |
| Purchase #5 | $134.78 | 4.336% | $140.6241 | $140.62 | $140.60 | $140.60 |
| Purchase #6 | $118.64 | 9.337% | $129.7174 | $129.72 | $129.70 | $129.70 |
| Purchase #7 | $114.30 | 4.641% | $119.6047 | $119.60 | $119.60 | $119.60 |
| 7 purchase totals = | $1,216.97 | $1,304.6593 | $1,304.66 | $1,304.65 | $1,304.60 | |