| 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 | $128.40 | 12.845% | $144.893 | $144.89 | $144.90 | $144.90 |
| Purchase #2 | $233.58 | 4.495% | $244.0794 | $244.08 | $244.10 | $244.10 |
| Purchase #3 | $217.47 | 11.118% | $241.6483 | $241.65 | $241.65 | $241.60 |
| Purchase #4 | $114.65 | 6.793% | $122.4382 | $122.44 | $122.45 | $122.40 |
| Purchase #5 | $14.31 | 7.718% | $15.4144 | $15.41 | $15.40 | $15.40 |
| Purchase #6 | $100.84 | 3.299% | $104.1667 | $104.17 | $104.15 | $104.20 |
| Purchase #7 | $210.81 | 4.371% | $220.0245 | $220.02 | $220.00 | $220.00 |
| 7 purchase totals = | $1,020.06 | $1,092.6645 | $1,092.66 | $1,092.65 | $1,092.60 | |