| 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 | $135.60 | 13.598% | $154.0389 | $154.04 | $154.05 | $154.00 |
| Purchase #2 | $135.25 | 4.203% | $140.9346 | $140.93 | $140.95 | $140.90 |
| Purchase #3 | $87.44 | 10.471% | $96.5958 | $96.60 | $96.60 | $96.60 |
| Purchase #4 | $179.30 | 10.516% | $198.1552 | $198.16 | $198.15 | $198.20 |
| Purchase #5 | $17.53 | 7.586% | $18.8598 | $18.86 | $18.85 | $18.90 |
| Purchase #6 | $93.49 | 6.221% | $99.306 | $99.31 | $99.30 | $99.30 |
| Purchase #7 | $190.76 | 11.795% | $213.2601 | $213.26 | $213.25 | $213.30 |
| 7 purchase totals = | $839.37 | $921.1504 | $921.16 | $921.15 | $921.20 | |