| 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 | $249.70 | 3.611% | $258.7167 | $258.72 | $258.70 | $258.70 |
| Purchase #2 | $221.62 | 6.591% | $236.227 | $236.23 | $236.25 | $236.20 |
| Purchase #3 | $144.95 | 11.383% | $161.4497 | $161.45 | $161.45 | $161.40 |
| Purchase #4 | $130.48 | 11.190% | $145.0807 | $145.08 | $145.10 | $145.10 |
| Purchase #5 | $136.52 | 8.794% | $148.5256 | $148.53 | $148.55 | $148.50 |
| Purchase #6 | $96.36 | 13.487% | $109.3561 | $109.36 | $109.35 | $109.40 |
| Purchase #7 | $218.71 | 12.645% | $246.3659 | $246.37 | $246.35 | $246.40 |
| 7 purchase totals = | $1,198.34 | $1,305.7217 | $1,305.74 | $1,305.75 | $1,305.70 | |