| 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 | $122.25 | 5.763% | $129.2953 | $129.30 | $129.30 | $129.30 |
| Purchase #2 | $76.26 | 5.370% | $80.3552 | $80.36 | $80.35 | $80.40 |
| Purchase #3 | $249.67 | 8.231% | $270.2203 | $270.22 | $270.20 | $270.20 |
| Purchase #4 | $217.62 | 4.639% | $227.7154 | $227.72 | $227.70 | $227.70 |
| Purchase #5 | $243.52 | 3.614% | $252.3208 | $252.32 | $252.30 | $252.30 |
| Purchase #6 | $7.25 | 13.458% | $8.2257 | $8.23 | $8.25 | $8.20 |
| Purchase #7 | $152.75 | 7.860% | $164.7562 | $164.76 | $164.75 | $164.80 |
| 7 purchase totals = | $1,069.32 | $1,132.8889 | $1,132.91 | $1,132.85 | $1,132.90 | |