| 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 | $180.36 | 4.402% | $188.2994 | $188.30 | $188.30 | $188.30 |
| Purchase #2 | $140.41 | 13.358% | $159.166 | $159.17 | $159.15 | $159.20 |
| Purchase #3 | $17.37 | 10.570% | $19.206 | $19.21 | $19.20 | $19.20 |
| Purchase #4 | $126.79 | 13.296% | $143.648 | $143.65 | $143.65 | $143.60 |
| Purchase #5 | $181.76 | 5.435% | $191.6387 | $191.64 | $191.65 | $191.60 |
| Purchase #6 | $110.70 | 7.446% | $118.9427 | $118.94 | $118.95 | $118.90 |
| Purchase #7 | $165.28 | 10.667% | $182.9104 | $182.91 | $182.90 | $182.90 |
| 7 purchase totals = | $922.67 | $1,003.8112 | $1,003.82 | $1,003.80 | $1,003.70 | |