| 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 | $114.86 | 5.384% | $121.0441 | $121.04 | $121.05 | $121.00 |
| Purchase #2 | $249.83 | 7.800% | $269.3167 | $269.32 | $269.30 | $269.30 |
| Purchase #3 | $72.55 | 3.620% | $75.1763 | $75.18 | $75.20 | $75.20 |
| Purchase #4 | $195.51 | 6.430% | $208.0813 | $208.08 | $208.10 | $208.10 |
| Purchase #5 | $102.49 | 6.238% | $108.8833 | $108.88 | $108.90 | $108.90 |
| Purchase #6 | $181.78 | 3.468% | $188.0841 | $188.08 | $188.10 | $188.10 |
| Purchase #7 | $240.59 | 6.194% | $255.4921 | $255.49 | $255.50 | $255.50 |
| 7 purchase totals = | $1,157.61 | $1,226.0779 | $1,226.07 | $1,226.15 | $1,226.10 | |