| 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 | $99.76 | 12.677% | $112.4066 | $112.41 | $112.40 | $112.40 |
| Purchase #2 | $233.62 | 13.123% | $264.278 | $264.28 | $264.30 | $264.30 |
| Purchase #3 | $141.93 | 12.248% | $159.3136 | $159.31 | $159.30 | $159.30 |
| Purchase #4 | $168.99 | 8.533% | $183.4099 | $183.41 | $183.40 | $183.40 |
| Purchase #5 | $103.86 | 9.318% | $113.5377 | $113.54 | $113.55 | $113.50 |
| Purchase #6 | $74.33 | 9.245% | $81.2018 | $81.20 | $81.20 | $81.20 |
| Purchase #7 | $221.84 | 5.633% | $234.3362 | $234.34 | $234.35 | $234.30 |
| 7 purchase totals = | $1,044.33 | $1,148.4838 | $1,148.49 | $1,148.50 | $1,148.40 | |