| 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 | $213.60 | 12.505% | $240.3107 | $240.31 | $240.30 | $240.30 |
| Purchase #2 | $220.52 | 4.208% | $229.7995 | $229.80 | $229.80 | $229.80 |
| Purchase #3 | $137.41 | 10.248% | $151.4918 | $151.49 | $151.50 | $151.50 |
| Purchase #4 | $8.38 | 9.690% | $9.192 | $9.19 | $9.20 | $9.20 |
| Purchase #5 | $19.85 | 9.821% | $21.7995 | $21.80 | $21.80 | $21.80 |
| Purchase #6 | $121.80 | 9.229% | $133.0409 | $133.04 | $133.05 | $133.00 |
| Purchase #7 | $175.89 | 6.533% | $187.3809 | $187.38 | $187.40 | $187.40 |
| 7 purchase totals = | $897.45 | $973.0153 | $973.01 | $973.05 | $973.00 | |