| 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 | $138.71 | 6.357% | $147.5278 | $147.53 | $147.55 | $147.50 |
| Purchase #2 | $19.77 | 12.751% | $22.2909 | $22.29 | $22.30 | $22.30 |
| Purchase #3 | $131.77 | 10.126% | $145.113 | $145.11 | $145.10 | $145.10 |
| Purchase #4 | $139.78 | 12.741% | $157.5894 | $157.59 | $157.60 | $157.60 |
| Purchase #5 | $17.25 | 10.172% | $19.0047 | $19.00 | $19.00 | $19.00 |
| Purchase #6 | $231.75 | 6.616% | $247.0826 | $247.08 | $247.10 | $247.10 |
| Purchase #7 | $156.98 | 11.421% | $174.9087 | $174.91 | $174.90 | $174.90 |
| 7 purchase totals = | $836.01 | $913.5171 | $913.51 | $913.55 | $913.50 | |