| 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 | $28.98 | 9.269% | $31.6662 | $31.67 | $31.65 | $31.70 |
| Purchase #2 | $126.40 | 5.364% | $133.1801 | $133.18 | $133.20 | $133.20 |
| Purchase #3 | $245.61 | 8.694% | $266.9633 | $266.96 | $266.95 | $267.00 |
| Purchase #4 | $237.74 | 3.810% | $246.7979 | $246.80 | $246.80 | $246.80 |
| Purchase #5 | $113.60 | 8.127% | $122.8323 | $122.83 | $122.85 | $122.80 |
| Purchase #6 | $129.95 | 5.859% | $137.5638 | $137.56 | $137.55 | $137.60 |
| Purchase #7 | $192.45 | 9.322% | $210.3902 | $210.39 | $210.40 | $210.40 |
| 7 purchase totals = | $1,074.73 | $1,149.3938 | $1,149.39 | $1,149.40 | $1,149.50 | |