| 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 | $129.70 | 8.219% | $140.36 | $140.36 | $140.35 | $140.40 |
| Purchase #2 | $149.52 | 9.560% | $163.8141 | $163.81 | $163.80 | $163.80 |
| Purchase #3 | $196.32 | 13.436% | $222.6976 | $222.70 | $222.70 | $222.70 |
| Purchase #4 | $91.68 | 11.137% | $101.8904 | $101.89 | $101.90 | $101.90 |
| Purchase #5 | $157.26 | 5.149% | $165.3573 | $165.36 | $165.35 | $165.40 |
| Purchase #6 | $195.97 | 10.506% | $216.5586 | $216.56 | $216.55 | $216.60 |
| Purchase #7 | $164.39 | 8.669% | $178.641 | $178.64 | $178.65 | $178.60 |
| 7 purchase totals = | $1,084.84 | $1,189.3190 | $1,189.32 | $1,189.30 | $1,189.40 | |