| 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 | $122.45 | 10.734% | $135.5938 | $135.59 | $135.60 | $135.60 |
| Purchase #2 | $63.87 | 11.246% | $71.0528 | $71.05 | $71.05 | $71.10 |
| Purchase #3 | $184.74 | 12.681% | $208.1669 | $208.17 | $208.15 | $208.20 |
| Purchase #4 | $180.40 | 5.812% | $190.8848 | $190.88 | $190.90 | $190.90 |
| Purchase #5 | $21.75 | 4.128% | $22.6478 | $22.65 | $22.65 | $22.60 |
| Purchase #6 | $26.94 | 7.797% | $29.0405 | $29.04 | $29.05 | $29.00 |
| Purchase #7 | $149.26 | 4.729% | $156.3185 | $156.32 | $156.30 | $156.30 |
| 7 purchase totals = | $749.41 | $813.7051 | $813.70 | $813.70 | $813.70 | |