| 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 | $112.60 | 7.607% | $121.1655 | $121.17 | $121.15 | $121.20 |
| Purchase #2 | $193.99 | 12.608% | $218.4483 | $218.45 | $218.45 | $218.40 |
| Purchase #3 | $157.79 | 8.407% | $171.0554 | $171.06 | $171.05 | $171.10 |
| Purchase #4 | $250.90 | 6.134% | $266.2902 | $266.29 | $266.30 | $266.30 |
| Purchase #5 | $121.66 | 13.290% | $137.8286 | $137.83 | $137.85 | $137.80 |
| Purchase #6 | $50.56 | 7.561% | $54.3828 | $54.38 | $54.40 | $54.40 |
| Purchase #7 | $129.36 | 8.525% | $140.3879 | $140.39 | $140.40 | $140.40 |
| 7 purchase totals = | $1,016.86 | $1,109.5587 | $1,109.57 | $1,109.60 | $1,109.60 | |