| 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 | $181.62 | 4.172% | $189.1972 | $189.20 | $189.20 | $189.20 |
| Purchase #2 | $151.47 | 3.564% | $156.8684 | $156.87 | $156.85 | $156.90 |
| Purchase #3 | $147.68 | 10.317% | $162.9161 | $162.92 | $162.90 | $162.90 |
| Purchase #4 | $227.60 | 9.115% | $248.3457 | $248.35 | $248.35 | $248.30 |
| Purchase #5 | $161.54 | 5.498% | $170.4215 | $170.42 | $170.40 | $170.40 |
| Purchase #6 | $175.50 | 11.522% | $195.7211 | $195.72 | $195.70 | $195.70 |
| Purchase #7 | $175.56 | 4.129% | $182.8089 | $182.81 | $182.80 | $182.80 |
| 7 purchase totals = | $1,220.97 | $1,306.2789 | $1,306.29 | $1,306.20 | $1,306.20 | |