| 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 | $131.70 | 3.679% | $136.5452 | $136.55 | $136.55 | $136.50 |
| Purchase #2 | $195.80 | 4.572% | $204.752 | $204.75 | $204.75 | $204.80 |
| Purchase #3 | $241.38 | 12.178% | $270.7753 | $270.78 | $270.80 | $270.80 |
| Purchase #4 | $212.52 | 5.132% | $223.4265 | $223.43 | $223.45 | $223.40 |
| Purchase #5 | $220.78 | 8.325% | $239.1599 | $239.16 | $239.15 | $239.20 |
| Purchase #6 | $236.90 | 13.789% | $269.5661 | $269.57 | $269.55 | $269.60 |
| Purchase #7 | $145.96 | 6.843% | $155.948 | $155.95 | $155.95 | $155.90 |
| 7 purchase totals = | $1,385.04 | $1,500.1730 | $1,500.19 | $1,500.20 | $1,500.20 | |