| 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 | $127.31 | 4.158% | $132.6035 | $132.60 | $132.60 | $132.60 |
| Purchase #2 | $152.66 | 10.348% | $168.4573 | $168.46 | $168.45 | $168.50 |
| Purchase #3 | $176.31 | 8.706% | $191.6595 | $191.66 | $191.65 | $191.70 |
| Purchase #4 | $147.72 | 11.444% | $164.6251 | $164.63 | $164.65 | $164.60 |
| Purchase #5 | $231.64 | 9.770% | $254.2712 | $254.27 | $254.25 | $254.30 |
| Purchase #6 | $155.31 | 9.165% | $169.5442 | $169.54 | $169.55 | $169.50 |
| Purchase #7 | $108.90 | 7.148% | $116.6842 | $116.68 | $116.70 | $116.70 |
| 7 purchase totals = | $1,099.85 | $1,197.8450 | $1,197.84 | $1,197.85 | $1,197.90 | |