| 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 | $117.49 | 3.802% | $121.957 | $121.96 | $121.95 | $122.00 |
| Purchase #2 | $146.58 | 10.595% | $162.1102 | $162.11 | $162.10 | $162.10 |
| Purchase #3 | $183.84 | 3.461% | $190.2027 | $190.20 | $190.20 | $190.20 |
| Purchase #4 | $93.32 | 7.792% | $100.5915 | $100.59 | $100.60 | $100.60 |
| Purchase #5 | $142.55 | 4.573% | $149.0688 | $149.07 | $149.05 | $149.10 |
| Purchase #6 | $88.76 | 6.739% | $94.7415 | $94.74 | $94.75 | $94.70 |
| Purchase #7 | $237.94 | 12.784% | $268.3582 | $268.36 | $268.35 | $268.40 |
| 7 purchase totals = | $1,010.48 | $1,087.0299 | $1,087.03 | $1,087.00 | $1,087.10 | |