| 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 | $243.44 | 6.441% | $259.12 | $259.12 | $259.10 | $259.10 |
| Purchase #2 | $238.37 | 10.270% | $262.8506 | $262.85 | $262.85 | $262.90 |
| Purchase #3 | $46.31 | 3.178% | $47.7817 | $47.78 | $47.80 | $47.80 |
| Purchase #4 | $135.89 | 3.540% | $140.7005 | $140.70 | $140.70 | $140.70 |
| Purchase #5 | $35.41 | 7.836% | $38.1847 | $38.18 | $38.20 | $38.20 |
| Purchase #6 | $121.38 | 9.335% | $132.7108 | $132.71 | $132.70 | $132.70 |
| Purchase #7 | $235.81 | 10.156% | $259.7589 | $259.76 | $259.75 | $259.80 |
| 7 purchase totals = | $1,056.61 | $1,141.1072 | $1,141.10 | $1,141.10 | $1,141.20 | |