| 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 | $132.25 | 13.820% | $150.527 | $150.53 | $150.55 | $150.50 |
| Purchase #2 | $58.71 | 8.683% | $63.8078 | $63.81 | $63.80 | $63.80 |
| Purchase #3 | $30.37 | 10.686% | $33.6153 | $33.62 | $33.60 | $33.60 |
| Purchase #4 | $36.73 | 6.747% | $39.2082 | $39.21 | $39.20 | $39.20 |
| Purchase #5 | $245.53 | 10.157% | $270.4685 | $270.47 | $270.45 | $270.50 |
| Purchase #6 | $99.61 | 3.701% | $103.2966 | $103.30 | $103.30 | $103.30 |
| Purchase #7 | $230.38 | 4.396% | $240.5075 | $240.51 | $240.50 | $240.50 |
| 7 purchase totals = | $833.58 | $901.4309 | $901.45 | $901.40 | $901.40 | |