| 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 | $122.45 | 10.170% | $134.9032 | $134.90 | $134.90 | $134.90 |
| Purchase #2 | $211.98 | 8.564% | $230.134 | $230.13 | $230.15 | $230.10 |
| Purchase #3 | $5.31 | 11.467% | $5.9189 | $5.92 | $5.90 | $5.90 |
| Purchase #4 | $102.30 | 9.613% | $112.1341 | $112.13 | $112.15 | $112.10 |
| Purchase #5 | $157.33 | 4.627% | $164.6097 | $164.61 | $164.60 | $164.60 |
| Purchase #6 | $207.53 | 6.873% | $221.7935 | $221.79 | $221.80 | $221.80 |
| Purchase #7 | $18.47 | 9.220% | $20.1729 | $20.17 | $20.15 | $20.20 |
| 7 purchase totals = | $825.37 | $889.6663 | $889.65 | $889.65 | $889.60 | |