| 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 | $221.25 | 4.103% | $230.3279 | $230.33 | $230.35 | $230.30 |
| Purchase #2 | $109.30 | 5.359% | $115.1574 | $115.16 | $115.15 | $115.20 |
| Purchase #3 | $122.39 | 11.321% | $136.2458 | $136.25 | $136.25 | $136.20 |
| Purchase #4 | $210.26 | 7.209% | $225.4176 | $225.42 | $225.40 | $225.40 |
| Purchase #5 | $149.44 | 11.171% | $166.1339 | $166.13 | $166.15 | $166.10 |
| Purchase #6 | $200.40 | 7.531% | $215.4921 | $215.49 | $215.50 | $215.50 |
| Purchase #7 | $233.59 | 13.832% | $265.9002 | $265.90 | $265.90 | $265.90 |
| 7 purchase totals = | $1,246.63 | $1,354.6749 | $1,354.68 | $1,354.70 | $1,354.60 | |