| 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 | $134.45 | 3.579% | $139.262 | $139.26 | $139.25 | $139.30 |
| Purchase #2 | $15.41 | 5.839% | $16.3098 | $16.31 | $16.30 | $16.30 |
| Purchase #3 | $70.26 | 5.857% | $74.3751 | $74.38 | $74.40 | $74.40 |
| Purchase #4 | $138.56 | 4.757% | $145.1513 | $145.15 | $145.15 | $145.20 |
| Purchase #5 | $146.39 | 9.631% | $160.4888 | $160.49 | $160.50 | $160.50 |
| Purchase #6 | $40.39 | 9.751% | $44.3284 | $44.33 | $44.35 | $44.30 |
| Purchase #7 | $235.91 | 9.196% | $257.6043 | $257.60 | $257.60 | $257.60 |
| 7 purchase totals = | $781.37 | $837.5197 | $837.52 | $837.55 | $837.60 | |