| 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 | $126.66 | 3.864% | $131.5541 | $131.55 | $131.55 | $131.60 |
| Purchase #2 | $160.83 | 12.538% | $180.9949 | $180.99 | $181.00 | $181.00 |
| Purchase #3 | $47.96 | 3.699% | $49.734 | $49.73 | $49.75 | $49.70 |
| Purchase #4 | $176.91 | 8.165% | $191.3547 | $191.35 | $191.35 | $191.40 |
| Purchase #5 | $133.43 | 5.372% | $140.5979 | $140.60 | $140.60 | $140.60 |
| Purchase #6 | $210.76 | 10.854% | $233.6359 | $233.64 | $233.65 | $233.60 |
| Purchase #7 | $234.68 | 10.639% | $259.6476 | $259.65 | $259.65 | $259.60 |
| 7 purchase totals = | $1,091.23 | $1,187.5191 | $1,187.51 | $1,187.55 | $1,187.50 | |