| 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 | $163.64 | 4.580% | $171.1347 | $171.13 | $171.15 | $171.10 |
| Purchase #2 | $84.91 | 3.338% | $87.7443 | $87.74 | $87.75 | $87.70 |
| Purchase #3 | $135.77 | 6.251% | $144.257 | $144.26 | $144.25 | $144.30 |
| Purchase #4 | $176.34 | 13.268% | $199.7368 | $199.74 | $199.75 | $199.70 |
| Purchase #5 | $203.58 | 4.539% | $212.8205 | $212.82 | $212.80 | $212.80 |
| Purchase #6 | $145.88 | 3.560% | $151.0733 | $151.07 | $151.05 | $151.10 |
| Purchase #7 | $135.66 | 5.545% | $143.1823 | $143.18 | $143.20 | $143.20 |
| 7 purchase totals = | $1,045.78 | $1,109.9489 | $1,109.94 | $1,109.95 | $1,109.90 | |