| 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 | $174.65 | 8.607% | $189.6821 | $189.68 | $189.70 | $189.70 |
| Purchase #2 | $194.70 | 10.646% | $215.4278 | $215.43 | $215.45 | $215.40 |
| Purchase #3 | $213.32 | 7.755% | $229.863 | $229.86 | $229.85 | $229.90 |
| Purchase #4 | $124.30 | 10.828% | $137.7592 | $137.76 | $137.75 | $137.80 |
| Purchase #5 | $27.33 | 7.634% | $29.4164 | $29.42 | $29.40 | $29.40 |
| Purchase #6 | $188.97 | 6.211% | $200.7069 | $200.71 | $200.70 | $200.70 |
| Purchase #7 | $125.57 | 7.277% | $134.7077 | $134.71 | $134.70 | $134.70 |
| 7 purchase totals = | $1,048.84 | $1,137.5631 | $1,137.57 | $1,137.55 | $1,137.60 | |