| 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 | $231.29 | 7.406% | $248.4193 | $248.42 | $248.40 | $248.40 |
| Purchase #2 | $167.26 | 12.642% | $188.405 | $188.41 | $188.40 | $188.40 |
| Purchase #3 | $63.42 | 12.186% | $71.1484 | $71.15 | $71.15 | $71.10 |
| Purchase #4 | $100.63 | 8.146% | $108.8273 | $108.83 | $108.85 | $108.80 |
| Purchase #5 | $178.93 | 6.626% | $190.7859 | $190.79 | $190.80 | $190.80 |
| Purchase #6 | $211.71 | 12.241% | $237.6254 | $237.63 | $237.65 | $237.60 |
| Purchase #7 | $33.96 | 7.525% | $36.5155 | $36.52 | $36.50 | $36.50 |
| 7 purchase totals = | $987.20 | $1,081.7268 | $1,081.75 | $1,081.75 | $1,081.60 | |