| 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 | $165.90 | 13.433% | $188.1853 | $188.19 | $188.20 | $188.20 |
| Purchase #2 | $154.85 | 4.443% | $161.73 | $161.73 | $161.75 | $161.70 |
| Purchase #3 | $240.57 | 6.820% | $256.9769 | $256.98 | $257.00 | $257.00 |
| Purchase #4 | $166.96 | 6.414% | $177.6688 | $177.67 | $177.65 | $177.70 |
| Purchase #5 | $47.91 | 13.105% | $54.1886 | $54.19 | $54.20 | $54.20 |
| Purchase #6 | $98.46 | 4.840% | $103.2255 | $103.23 | $103.25 | $103.20 |
| Purchase #7 | $162.65 | 8.190% | $175.971 | $175.97 | $175.95 | $176.00 |
| 7 purchase totals = | $1,037.30 | $1,117.9461 | $1,117.96 | $1,118.00 | $1,118.00 | |