| 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 | $231.44 | 3.443% | $239.4085 | $239.41 | $239.40 | $239.40 |
| Purchase #2 | $194.97 | 13.515% | $221.3202 | $221.32 | $221.30 | $221.30 |
| Purchase #3 | $5.77 | 8.789% | $6.2771 | $6.28 | $6.30 | $6.30 |
| Purchase #4 | $181.38 | 13.306% | $205.5144 | $205.51 | $205.50 | $205.50 |
| Purchase #5 | $118.63 | 10.127% | $130.6437 | $130.64 | $130.65 | $130.60 |
| Purchase #6 | $20.97 | 6.337% | $22.2989 | $22.30 | $22.30 | $22.30 |
| Purchase #7 | $157.79 | 10.245% | $173.9556 | $173.96 | $173.95 | $174.00 |
| 7 purchase totals = | $910.95 | $999.4184 | $999.42 | $999.40 | $999.40 | |