| 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 | $228.45 | 7.145% | $244.7728 | $244.77 | $244.75 | $244.80 |
| Purchase #2 | $117.51 | 9.724% | $128.9367 | $128.94 | $128.95 | $128.90 |
| Purchase #3 | $195.85 | 6.219% | $208.0299 | $208.03 | $208.05 | $208.00 |
| Purchase #4 | $125.36 | 6.141% | $133.0584 | $133.06 | $133.05 | $133.10 |
| Purchase #5 | $79.39 | 5.486% | $83.7453 | $83.75 | $83.75 | $83.70 |
| Purchase #6 | $109.90 | 9.277% | $120.0954 | $120.10 | $120.10 | $120.10 |
| Purchase #7 | $179.57 | 10.495% | $198.4159 | $198.42 | $198.40 | $198.40 |
| 7 purchase totals = | $1,036.03 | $1,117.0544 | $1,117.07 | $1,117.05 | $1,117.00 | |