| 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 | $190.33 | 13.239% | $215.5278 | $215.53 | $215.55 | $215.50 |
| Purchase #2 | $144.47 | 3.370% | $149.3386 | $149.34 | $149.35 | $149.30 |
| Purchase #3 | $70.89 | 11.457% | $79.0119 | $79.01 | $79.00 | $79.00 |
| Purchase #4 | $161.75 | 12.278% | $181.6097 | $181.61 | $181.60 | $181.60 |
| Purchase #5 | $124.53 | 11.800% | $139.2245 | $139.22 | $139.20 | $139.20 |
| Purchase #6 | $76.26 | 4.123% | $79.4042 | $79.40 | $79.40 | $79.40 |
| Purchase #7 | $240.97 | 9.723% | $264.3995 | $264.40 | $264.40 | $264.40 |
| 7 purchase totals = | $1,009.20 | $1,108.5162 | $1,108.51 | $1,108.50 | $1,108.40 | |