| 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 | $169.88 | 10.707% | $188.0691 | $188.07 | $188.05 | $188.10 |
| Purchase #2 | $170.56 | 13.394% | $193.4048 | $193.40 | $193.40 | $193.40 |
| Purchase #3 | $213.65 | 11.106% | $237.378 | $237.38 | $237.40 | $237.40 |
| Purchase #4 | $128.48 | 12.448% | $144.4732 | $144.47 | $144.45 | $144.50 |
| Purchase #5 | $157.35 | 9.621% | $172.4886 | $172.49 | $172.50 | $172.50 |
| Purchase #6 | $167.82 | 12.788% | $189.2808 | $189.28 | $189.30 | $189.30 |
| Purchase #7 | $157.52 | 12.192% | $176.7248 | $176.72 | $176.70 | $176.70 |
| 7 purchase totals = | $1,165.26 | $1,301.8193 | $1,301.81 | $1,301.80 | $1,301.90 | |