| 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 | $171.35 | 12.140% | $192.1519 | $192.15 | $192.15 | $192.20 |
| Purchase #2 | $143.76 | 6.586% | $153.228 | $153.23 | $153.25 | $153.20 |
| Purchase #3 | $17.45 | 13.482% | $19.8026 | $19.80 | $19.80 | $19.80 |
| Purchase #4 | $112.75 | 10.752% | $124.8729 | $124.87 | $124.85 | $124.90 |
| Purchase #5 | $186.78 | 5.612% | $197.2621 | $197.26 | $197.25 | $197.30 |
| Purchase #6 | $112.91 | 9.131% | $123.2198 | $123.22 | $123.20 | $123.20 |
| Purchase #7 | $227.28 | 8.858% | $247.4125 | $247.41 | $247.40 | $247.40 |
| 7 purchase totals = | $972.28 | $1,057.9498 | $1,057.94 | $1,057.90 | $1,058.00 | |