| 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 | $135.87 | 6.794% | $145.101 | $145.10 | $145.10 | $145.10 |
| Purchase #2 | $162.60 | 11.136% | $180.7071 | $180.71 | $180.70 | $180.70 |
| Purchase #3 | $99.86 | 13.594% | $113.435 | $113.44 | $113.45 | $113.40 |
| Purchase #4 | $36.83 | 11.773% | $41.166 | $41.17 | $41.15 | $41.20 |
| Purchase #5 | $39.54 | 11.576% | $44.1172 | $44.12 | $44.10 | $44.10 |
| Purchase #6 | $180.71 | 11.519% | $201.526 | $201.53 | $201.55 | $201.50 |
| Purchase #7 | $94.89 | 10.251% | $104.6172 | $104.62 | $104.60 | $104.60 |
| 7 purchase totals = | $750.30 | $830.6695 | $830.69 | $830.65 | $830.60 | |