| 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 | $155.90 | 13.769% | $177.3659 | $177.37 | $177.35 | $177.40 |
| Purchase #2 | $12.75 | 4.353% | $13.305 | $13.31 | $13.30 | $13.30 |
| Purchase #3 | $82.93 | 13.835% | $94.4034 | $94.40 | $94.40 | $94.40 |
| Purchase #4 | $135.93 | 7.847% | $146.5964 | $146.60 | $146.60 | $146.60 |
| Purchase #5 | $157.52 | 8.791% | $171.3676 | $171.37 | $171.35 | $171.40 |
| Purchase #6 | $99.96 | 12.857% | $112.8119 | $112.81 | $112.80 | $112.80 |
| Purchase #7 | $238.42 | 11.781% | $266.5083 | $266.51 | $266.50 | $266.50 |
| 7 purchase totals = | $883.41 | $982.3585 | $982.37 | $982.30 | $982.40 | |