| 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 | $133.56 | 3.141% | $137.7551 | $137.76 | $137.75 | $137.80 |
| Purchase #2 | $237.59 | 3.201% | $245.1953 | $245.20 | $245.20 | $245.20 |
| Purchase #3 | $245.28 | 7.163% | $262.8494 | $262.85 | $262.85 | $262.80 |
| Purchase #4 | $132.76 | 5.432% | $139.9715 | $139.97 | $139.95 | $140.00 |
| Purchase #5 | $189.65 | 10.115% | $208.8331 | $208.83 | $208.85 | $208.80 |
| Purchase #6 | $44.38 | 13.445% | $50.3469 | $50.35 | $50.35 | $50.30 |
| Purchase #7 | $101.36 | 3.272% | $104.6765 | $104.68 | $104.70 | $104.70 |
| 7 purchase totals = | $1,084.58 | $1,149.6278 | $1,149.64 | $1,149.65 | $1,149.60 | |