| 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 | $240.93 | 10.850% | $267.0709 | $267.07 | $267.05 | $267.10 |
| Purchase #2 | $70.57 | 10.696% | $78.1182 | $78.12 | $78.10 | $78.10 |
| Purchase #3 | $159.89 | 9.859% | $175.6536 | $175.65 | $175.65 | $175.70 |
| Purchase #4 | $149.36 | 12.223% | $167.6163 | $167.62 | $167.60 | $167.60 |
| Purchase #5 | $118.97 | 8.627% | $129.2335 | $129.23 | $129.25 | $129.20 |
| Purchase #6 | $180.73 | 3.663% | $187.3501 | $187.35 | $187.35 | $187.40 |
| Purchase #7 | $162.79 | 12.307% | $182.8246 | $182.82 | $182.80 | $182.80 |
| 7 purchase totals = | $1,083.24 | $1,187.8672 | $1,187.86 | $1,187.80 | $1,187.90 | |