| 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 | $115.66 | 9.137% | $126.2279 | $126.23 | $126.25 | $126.20 |
| Purchase #2 | $94.99 | 6.442% | $101.1093 | $101.11 | $101.10 | $101.10 |
| Purchase #3 | $147.85 | 4.346% | $154.2756 | $154.28 | $154.30 | $154.30 |
| Purchase #4 | $30.32 | 3.625% | $31.4191 | $31.42 | $31.40 | $31.40 |
| Purchase #5 | $28.27 | 13.727% | $32.1506 | $32.15 | $32.15 | $32.20 |
| Purchase #6 | $37.47 | 8.329% | $40.5909 | $40.59 | $40.60 | $40.60 |
| Purchase #7 | $163.91 | 4.666% | $171.558 | $171.56 | $171.55 | $171.60 |
| 7 purchase totals = | $618.47 | $657.3314 | $657.34 | $657.35 | $657.40 | |