| 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 | $28.73 | 3.247% | $29.6629 | $29.66 | $29.65 | $29.70 |
| Purchase #2 | $138.93 | 13.478% | $157.655 | $157.66 | $157.65 | $157.70 |
| Purchase #3 | $184.43 | 4.211% | $192.1963 | $192.20 | $192.20 | $192.20 |
| Purchase #4 | $147.81 | 11.149% | $164.2893 | $164.29 | $164.30 | $164.30 |
| Purchase #5 | $244.28 | 13.220% | $276.5738 | $276.57 | $276.55 | $276.60 |
| Purchase #6 | $123.29 | 7.776% | $132.877 | $132.88 | $132.90 | $132.90 |
| Purchase #7 | $168.95 | 3.503% | $174.8683 | $174.87 | $174.85 | $174.90 |
| 7 purchase totals = | $1,036.42 | $1,128.1226 | $1,128.13 | $1,128.10 | $1,128.30 | |