| 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 | $135.75 | 8.133% | $146.7905 | $146.79 | $146.80 | $146.80 |
| Purchase #2 | $182.47 | 9.202% | $199.2609 | $199.26 | $199.25 | $199.30 |
| Purchase #3 | $160.94 | 3.209% | $166.1046 | $166.10 | $166.10 | $166.10 |
| Purchase #4 | $240.88 | 3.683% | $249.7516 | $249.75 | $249.75 | $249.80 |
| Purchase #5 | $128.57 | 5.264% | $135.3379 | $135.34 | $135.35 | $135.30 |
| Purchase #6 | $38.79 | 8.491% | $42.0837 | $42.08 | $42.10 | $42.10 |
| Purchase #7 | $167.36 | 11.572% | $186.7269 | $186.73 | $186.75 | $186.70 |
| 7 purchase totals = | $1,054.76 | $1,126.0561 | $1,126.05 | $1,126.10 | $1,126.10 | |