| 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 | $212.86 | 13.874% | $242.3922 | $242.39 | $242.40 | $242.40 |
| Purchase #2 | $228.39 | 8.623% | $248.0841 | $248.08 | $248.10 | $248.10 |
| Purchase #3 | $112.99 | 6.462% | $120.2914 | $120.29 | $120.30 | $120.30 |
| Purchase #4 | $117.93 | 9.377% | $128.9883 | $128.99 | $129.00 | $129.00 |
| Purchase #5 | $136.79 | 7.125% | $146.5363 | $146.54 | $146.55 | $146.50 |
| Purchase #6 | $9.50 | 11.312% | $10.5746 | $10.57 | $10.55 | $10.60 |
| Purchase #7 | $204.65 | 5.485% | $215.8751 | $215.88 | $215.90 | $215.90 |
| 7 purchase totals = | $1,023.11 | $1,112.7420 | $1,112.74 | $1,112.80 | $1,112.80 | |