| 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 | $136.74 | 7.669% | $147.2266 | $147.23 | $147.25 | $147.20 |
| Purchase #2 | $131.44 | 9.307% | $143.6731 | $143.67 | $143.65 | $143.70 |
| Purchase #3 | $169.81 | 11.562% | $189.4434 | $189.44 | $189.45 | $189.40 |
| Purchase #4 | $148.69 | 9.499% | $162.8141 | $162.81 | $162.80 | $162.80 |
| Purchase #5 | $239.90 | 7.294% | $257.3983 | $257.40 | $257.40 | $257.40 |
| Purchase #6 | $12.71 | 9.759% | $13.9504 | $13.95 | $13.95 | $14.00 |
| Purchase #7 | $79.45 | 6.561% | $84.6627 | $84.66 | $84.65 | $84.70 |
| 7 purchase totals = | $918.74 | $999.1686 | $999.16 | $999.15 | $999.20 | |