| 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 | $144.98 | 9.404% | $158.6139 | $158.61 | $158.60 | $158.60 |
| Purchase #2 | $86.95 | 5.595% | $91.8149 | $91.81 | $91.80 | $91.80 |
| Purchase #3 | $146.25 | 3.849% | $151.8792 | $151.88 | $151.90 | $151.90 |
| Purchase #4 | $213.53 | 8.303% | $231.2594 | $231.26 | $231.25 | $231.30 |
| Purchase #5 | $197.95 | 10.280% | $218.2993 | $218.30 | $218.30 | $218.30 |
| Purchase #6 | $59.81 | 12.301% | $67.1672 | $67.17 | $67.15 | $67.20 |
| Purchase #7 | $178.36 | 13.540% | $202.5099 | $202.51 | $202.50 | $202.50 |
| 7 purchase totals = | $1,027.83 | $1,121.5438 | $1,121.54 | $1,121.50 | $1,121.60 | |