| 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 | $155.70 | 3.212% | $160.7011 | $160.70 | $160.70 | $160.70 |
| Purchase #2 | $215.75 | 11.162% | $239.832 | $239.83 | $239.85 | $239.80 |
| Purchase #3 | $197.34 | 8.403% | $213.9225 | $213.92 | $213.90 | $213.90 |
| Purchase #4 | $130.34 | 9.353% | $142.5307 | $142.53 | $142.55 | $142.50 |
| Purchase #5 | $66.56 | 5.470% | $70.2008 | $70.20 | $70.20 | $70.20 |
| Purchase #6 | $211.70 | 9.215% | $231.2082 | $231.21 | $231.20 | $231.20 |
| Purchase #7 | $33.36 | 6.672% | $35.5858 | $35.59 | $35.60 | $35.60 |
| 7 purchase totals = | $1,010.75 | $1,093.9811 | $1,093.98 | $1,094.00 | $1,093.90 | |