| 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 | $224.44 | 6.482% | $238.9882 | $238.99 | $239.00 | $239.00 |
| Purchase #2 | $205.82 | 10.738% | $227.921 | $227.92 | $227.90 | $227.90 |
| Purchase #3 | $245.50 | 8.651% | $266.7382 | $266.74 | $266.75 | $266.70 |
| Purchase #4 | $25.51 | 3.434% | $26.386 | $26.39 | $26.40 | $26.40 |
| Purchase #5 | $110.29 | 7.192% | $118.2221 | $118.22 | $118.20 | $118.20 |
| Purchase #6 | $123.43 | 12.163% | $138.4428 | $138.44 | $138.45 | $138.40 |
| Purchase #7 | $192.92 | 12.252% | $216.5566 | $216.56 | $216.55 | $216.60 |
| 7 purchase totals = | $1,127.91 | $1,233.2549 | $1,233.26 | $1,233.25 | $1,233.20 | |