| 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 | $133.65 | 6.339% | $142.1221 | $142.12 | $142.10 | $142.10 |
| Purchase #2 | $180.37 | 13.360% | $204.4674 | $204.47 | $204.45 | $204.50 |
| Purchase #3 | $63.94 | 13.643% | $72.6633 | $72.66 | $72.65 | $72.70 |
| Purchase #4 | $84.86 | 6.508% | $90.3827 | $90.38 | $90.40 | $90.40 |
| Purchase #5 | $175.83 | 10.518% | $194.3238 | $194.32 | $194.30 | $194.30 |
| Purchase #6 | $8.79 | 8.536% | $9.5403 | $9.54 | $9.55 | $9.50 |
| Purchase #7 | $6.80 | 3.386% | $7.0302 | $7.03 | $7.05 | $7.00 |
| 7 purchase totals = | $654.24 | $720.5298 | $720.52 | $720.50 | $720.50 | |