| 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 | $148.87 | 5.851% | $157.5804 | $157.58 | $157.60 | $157.60 |
| Purchase #2 | $11.56 | 10.814% | $12.8101 | $12.81 | $12.80 | $12.80 |
| Purchase #3 | $87.99 | 12.313% | $98.8242 | $98.82 | $98.80 | $98.80 |
| Purchase #4 | $243.25 | 6.529% | $259.1318 | $259.13 | $259.15 | $259.10 |
| Purchase #5 | $221.77 | 12.232% | $248.8969 | $248.90 | $248.90 | $248.90 |
| Purchase #6 | $28.26 | 4.715% | $29.5925 | $29.59 | $29.60 | $29.60 |
| Purchase #7 | $122.84 | 13.734% | $139.7108 | $139.71 | $139.70 | $139.70 |
| 7 purchase totals = | $864.54 | $946.5467 | $946.54 | $946.55 | $946.50 | |