| 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 | $136.64 | 5.786% | $144.546 | $144.55 | $144.55 | $144.50 |
| Purchase #2 | $107.27 | 9.135% | $117.0691 | $117.07 | $117.05 | $117.10 |
| Purchase #3 | $159.68 | 4.209% | $166.4009 | $166.40 | $166.40 | $166.40 |
| Purchase #4 | $164.25 | 12.370% | $184.5677 | $184.57 | $184.55 | $184.60 |
| Purchase #5 | $244.78 | 4.566% | $255.9567 | $255.96 | $255.95 | $256.00 |
| Purchase #6 | $145.52 | 11.386% | $162.0889 | $162.09 | $162.10 | $162.10 |
| Purchase #7 | $233.33 | 6.606% | $248.7438 | $248.74 | $248.75 | $248.70 |
| 7 purchase totals = | $1,191.47 | $1,279.3731 | $1,279.38 | $1,279.35 | $1,279.40 | |