| 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 | $113.57 | 8.588% | $123.3234 | $123.32 | $123.30 | $123.30 |
| Purchase #2 | $118.28 | 13.687% | $134.469 | $134.47 | $134.45 | $134.50 |
| Purchase #3 | $6.77 | 9.513% | $7.414 | $7.41 | $7.40 | $7.40 |
| Purchase #4 | $181.58 | 4.708% | $190.1288 | $190.13 | $190.15 | $190.10 |
| Purchase #5 | $220.89 | 6.281% | $234.7641 | $234.76 | $234.75 | $234.80 |
| Purchase #6 | $188.86 | 12.809% | $213.0511 | $213.05 | $213.05 | $213.10 |
| Purchase #7 | $182.63 | 11.167% | $203.0243 | $203.02 | $203.00 | $203.00 |
| 7 purchase totals = | $1,012.58 | $1,106.1747 | $1,106.16 | $1,106.10 | $1,106.20 | |