| 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 | $168.40 | 11.330% | $187.4797 | $187.48 | $187.50 | $187.50 |
| Purchase #2 | $133.29 | 11.844% | $149.0769 | $149.08 | $149.10 | $149.10 |
| Purchase #3 | $112.59 | 3.168% | $116.1569 | $116.16 | $116.15 | $116.20 |
| Purchase #4 | $92.43 | 4.475% | $96.5662 | $96.57 | $96.55 | $96.60 |
| Purchase #5 | $230.76 | 10.220% | $254.3437 | $254.34 | $254.35 | $254.30 |
| Purchase #6 | $163.30 | 4.650% | $170.8935 | $170.89 | $170.90 | $170.90 |
| Purchase #7 | $133.33 | 9.408% | $145.8737 | $145.87 | $145.85 | $145.90 |
| 7 purchase totals = | $1,034.10 | $1,120.3906 | $1,120.39 | $1,120.40 | $1,120.50 | |