| 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 | $133.88 | 9.481% | $146.5732 | $146.57 | $146.55 | $146.60 |
| Purchase #2 | $61.81 | 11.283% | $68.784 | $68.78 | $68.80 | $68.80 |
| Purchase #3 | $147.53 | 10.109% | $162.4438 | $162.44 | $162.45 | $162.40 |
| Purchase #4 | $126.63 | 7.599% | $136.2526 | $136.25 | $136.25 | $136.30 |
| Purchase #5 | $96.57 | 9.575% | $105.8166 | $105.82 | $105.80 | $105.80 |
| Purchase #6 | $36.30 | 6.312% | $38.5913 | $38.59 | $38.60 | $38.60 |
| Purchase #7 | $170.29 | 4.159% | $177.3724 | $177.37 | $177.35 | $177.40 |
| 7 purchase totals = | $773.01 | $835.8339 | $835.82 | $835.80 | $835.90 | |