| 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 | $140.44 | 11.744% | $156.9333 | $156.93 | $156.95 | $156.90 |
| Purchase #2 | $110.97 | 5.434% | $117.0001 | $117.00 | $117.00 | $117.00 |
| Purchase #3 | $112.35 | 13.159% | $127.1341 | $127.13 | $127.15 | $127.10 |
| Purchase #4 | $83.38 | 9.136% | $90.9976 | $91.00 | $91.00 | $91.00 |
| Purchase #5 | $213.76 | 7.800% | $230.4333 | $230.43 | $230.45 | $230.40 |
| Purchase #6 | $231.46 | 3.235% | $238.9477 | $238.95 | $238.95 | $238.90 |
| Purchase #7 | $148.89 | 6.723% | $158.8999 | $158.90 | $158.90 | $158.90 |
| 7 purchase totals = | $1,041.25 | $1,120.3460 | $1,120.34 | $1,120.40 | $1,120.20 | |