| 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 | $129.29 | 10.711% | $143.1383 | $143.14 | $143.15 | $143.10 |
| Purchase #2 | $147.28 | 11.732% | $164.5589 | $164.56 | $164.55 | $164.60 |
| Purchase #3 | $37.54 | 3.465% | $38.8408 | $38.84 | $38.85 | $38.80 |
| Purchase #4 | $194.80 | 10.805% | $215.8481 | $215.85 | $215.85 | $215.80 |
| Purchase #5 | $154.54 | 6.341% | $164.3394 | $164.34 | $164.35 | $164.30 |
| Purchase #6 | $21.25 | 10.714% | $23.5267 | $23.53 | $23.55 | $23.50 |
| Purchase #7 | $16.32 | 6.191% | $17.3304 | $17.33 | $17.35 | $17.30 |
| 7 purchase totals = | $701.02 | $767.5826 | $767.59 | $767.65 | $767.40 | |