| 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 | $232.39 | 7.148% | $249.0012 | $249.00 | $249.00 | $249.00 |
| Purchase #2 | $187.33 | 8.519% | $203.2886 | $203.29 | $203.30 | $203.30 |
| Purchase #3 | $135.76 | 3.435% | $140.4234 | $140.42 | $140.40 | $140.40 |
| Purchase #4 | $14.58 | 5.574% | $15.3927 | $15.39 | $15.40 | $15.40 |
| Purchase #5 | $21.40 | 5.769% | $22.6346 | $22.63 | $22.65 | $22.60 |
| Purchase #6 | $175.38 | 10.330% | $193.4968 | $193.50 | $193.50 | $193.50 |
| Purchase #7 | $74.28 | 12.210% | $83.3496 | $83.35 | $83.35 | $83.30 |
| 7 purchase totals = | $841.12 | $907.5869 | $907.58 | $907.60 | $907.50 | |