| 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 | $104.89 | 12.265% | $117.7548 | $117.75 | $117.75 | $117.80 |
| Purchase #2 | $106.94 | 12.551% | $120.362 | $120.36 | $120.35 | $120.40 |
| Purchase #3 | $194.98 | 8.684% | $211.9121 | $211.91 | $211.90 | $211.90 |
| Purchase #4 | $154.98 | 8.568% | $168.2587 | $168.26 | $168.25 | $168.30 |
| Purchase #5 | $243.34 | 10.363% | $268.5573 | $268.56 | $268.55 | $268.60 |
| Purchase #6 | $128.73 | 13.740% | $146.4175 | $146.42 | $146.40 | $146.40 |
| Purchase #7 | $130.44 | 13.578% | $148.1511 | $148.15 | $148.15 | $148.20 |
| 7 purchase totals = | $1,064.30 | $1,181.4135 | $1,181.41 | $1,181.35 | $1,181.60 | |