| 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 | $129.81 | 3.607% | $134.4922 | $134.49 | $134.50 | $134.50 |
| Purchase #2 | $111.35 | 7.862% | $120.1043 | $120.10 | $120.10 | $120.10 |
| Purchase #3 | $107.55 | 13.666% | $122.2478 | $122.25 | $122.25 | $122.20 |
| Purchase #4 | $80.59 | 4.235% | $84.003 | $84.00 | $84.00 | $84.00 |
| Purchase #5 | $133.76 | 6.449% | $142.3862 | $142.39 | $142.40 | $142.40 |
| Purchase #6 | $101.77 | 7.694% | $109.6002 | $109.60 | $109.60 | $109.60 |
| Purchase #7 | $239.31 | 11.412% | $266.6201 | $266.62 | $266.60 | $266.60 |
| 7 purchase totals = | $904.14 | $979.4538 | $979.45 | $979.45 | $979.40 | |