| 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 | $121.82 | 5.418% | $128.4202 | $128.42 | $128.40 | $128.40 |
| Purchase #2 | $37.54 | 7.538% | $40.3698 | $40.37 | $40.35 | $40.40 |
| Purchase #3 | $191.86 | 4.628% | $200.7393 | $200.74 | $200.75 | $200.70 |
| Purchase #4 | $58.68 | 9.436% | $64.217 | $64.22 | $64.20 | $64.20 |
| Purchase #5 | $110.56 | 6.282% | $117.5054 | $117.51 | $117.50 | $117.50 |
| Purchase #6 | $54.59 | 5.747% | $57.7273 | $57.73 | $57.75 | $57.70 |
| Purchase #7 | $63.75 | 9.578% | $69.856 | $69.86 | $69.85 | $69.90 |
| 7 purchase totals = | $638.80 | $678.8350 | $678.85 | $678.80 | $678.80 | |