| 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 | $141.34 | 13.766% | $160.7969 | $160.80 | $160.80 | $160.80 |
| Purchase #2 | $230.45 | 5.215% | $242.468 | $242.47 | $242.45 | $242.50 |
| Purchase #3 | $182.93 | 3.546% | $189.4167 | $189.42 | $189.40 | $189.40 |
| Purchase #4 | $184.92 | 5.104% | $194.3583 | $194.36 | $194.35 | $194.40 |
| Purchase #5 | $75.83 | 4.236% | $79.0422 | $79.04 | $79.05 | $79.00 |
| Purchase #6 | $207.60 | 8.505% | $225.2564 | $225.26 | $225.25 | $225.30 |
| Purchase #7 | $144.56 | 11.737% | $161.527 | $161.53 | $161.55 | $161.50 |
| 7 purchase totals = | $1,167.63 | $1,252.8655 | $1,252.88 | $1,252.85 | $1,252.90 | |