| 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 | $132.38 | 9.819% | $145.3784 | $145.38 | $145.40 | $145.40 |
| Purchase #2 | $50.95 | 7.873% | $54.9613 | $54.96 | $54.95 | $55.00 |
| Purchase #3 | $182.58 | 10.773% | $202.2493 | $202.25 | $202.25 | $202.20 |
| Purchase #4 | $175.86 | 6.640% | $187.5371 | $187.54 | $187.55 | $187.50 |
| Purchase #5 | $166.67 | 12.803% | $188.0088 | $188.01 | $188.00 | $188.00 |
| Purchase #6 | $203.67 | 5.277% | $214.4177 | $214.42 | $214.40 | $214.40 |
| Purchase #7 | $6.76 | 12.258% | $7.5886 | $7.59 | $7.60 | $7.60 |
| 7 purchase totals = | $918.87 | $1,000.1412 | $1,000.15 | $1,000.15 | $1,000.10 | |