| 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 | $124.76 | 10.688% | $138.0943 | $138.09 | $138.10 | $138.10 |
| Purchase #2 | $59.77 | 10.125% | $65.8217 | $65.82 | $65.80 | $65.80 |
| Purchase #3 | $95.41 | 12.566% | $107.3992 | $107.40 | $107.40 | $107.40 |
| Purchase #4 | $225.96 | 10.111% | $248.8068 | $248.81 | $248.80 | $248.80 |
| Purchase #5 | $30.89 | 10.523% | $34.1406 | $34.14 | $34.15 | $34.10 |
| Purchase #6 | $158.72 | 13.808% | $180.6361 | $180.64 | $180.65 | $180.60 |
| Purchase #7 | $67.67 | 4.740% | $70.8776 | $70.88 | $70.90 | $70.90 |
| 7 purchase totals = | $763.18 | $845.7763 | $845.78 | $845.80 | $845.70 | |