| 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 | $140.77 | 12.130% | $157.8454 | $157.85 | $157.85 | $157.80 |
| Purchase #2 | $48.30 | 12.446% | $54.3114 | $54.31 | $54.30 | $54.30 |
| Purchase #3 | $60.78 | 4.263% | $63.3711 | $63.37 | $63.35 | $63.40 |
| Purchase #4 | $218.36 | 8.786% | $237.5451 | $237.55 | $237.55 | $237.50 |
| Purchase #5 | $16.75 | 12.397% | $18.8265 | $18.83 | $18.85 | $18.80 |
| Purchase #6 | $40.91 | 10.523% | $45.215 | $45.22 | $45.20 | $45.20 |
| Purchase #7 | $64.45 | 8.799% | $70.121 | $70.12 | $70.10 | $70.10 |
| 7 purchase totals = | $590.32 | $647.2355 | $647.25 | $647.20 | $647.10 | |