| 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 | $129.40 | 3.258% | $133.6159 | $133.62 | $133.60 | $133.60 |
| Purchase #2 | $99.62 | 9.107% | $108.6924 | $108.69 | $108.70 | $108.70 |
| Purchase #3 | $9.26 | 8.565% | $10.0531 | $10.05 | $10.05 | $10.10 |
| Purchase #4 | $121.25 | 6.810% | $129.5071 | $129.51 | $129.50 | $129.50 |
| Purchase #5 | $5.58 | 10.578% | $6.1703 | $6.17 | $6.15 | $6.20 |
| Purchase #6 | $249.45 | 6.756% | $266.3028 | $266.30 | $266.30 | $266.30 |
| Purchase #7 | $220.66 | 11.545% | $246.1352 | $246.14 | $246.15 | $246.10 |
| 7 purchase totals = | $835.22 | $900.4768 | $900.48 | $900.45 | $900.50 | |