| 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 | $144.92 | 6.650% | $154.5572 | $154.56 | $154.55 | $154.60 |
| Purchase #2 | $5.66 | 6.678% | $6.038 | $6.04 | $6.05 | $6.00 |
| Purchase #3 | $97.26 | 5.210% | $102.3272 | $102.33 | $102.35 | $102.30 |
| Purchase #4 | $15.65 | 4.826% | $16.4053 | $16.41 | $16.40 | $16.40 |
| Purchase #5 | $111.94 | 5.199% | $117.7598 | $117.76 | $117.75 | $117.80 |
| Purchase #6 | $206.86 | 5.600% | $218.4442 | $218.44 | $218.45 | $218.40 |
| Purchase #7 | $36.29 | 13.140% | $41.0585 | $41.06 | $41.05 | $41.10 |
| 7 purchase totals = | $618.58 | $656.5902 | $656.60 | $656.60 | $656.60 | |