| 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 | $129.40 | 13.173% | $146.4459 | $146.45 | $146.45 | $146.40 |
| Purchase #2 | $161.27 | 3.298% | $166.5887 | $166.59 | $166.60 | $166.60 |
| Purchase #3 | $117.67 | 9.483% | $128.8286 | $128.83 | $128.85 | $128.80 |
| Purchase #4 | $160.45 | 13.730% | $182.4798 | $182.48 | $182.50 | $182.50 |
| Purchase #5 | $90.93 | 9.106% | $99.2101 | $99.21 | $99.20 | $99.20 |
| Purchase #6 | $200.44 | 3.682% | $207.8202 | $207.82 | $207.80 | $207.80 |
| Purchase #7 | $164.75 | 6.818% | $175.9827 | $175.98 | $176.00 | $176.00 |
| 7 purchase totals = | $1,024.91 | $1,107.3560 | $1,107.36 | $1,107.40 | $1,107.30 | |