| 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 | $122.30 | 12.526% | $137.6193 | $137.62 | $137.60 | $137.60 |
| Purchase #2 | $72.42 | 11.146% | $80.4919 | $80.49 | $80.50 | $80.50 |
| Purchase #3 | $215.91 | 3.423% | $223.3006 | $223.30 | $223.30 | $223.30 |
| Purchase #4 | $195.96 | 4.307% | $204.4 | $204.40 | $204.40 | $204.40 |
| Purchase #5 | $189.59 | 3.268% | $195.7858 | $195.79 | $195.80 | $195.80 |
| Purchase #6 | $226.90 | 8.680% | $246.5949 | $246.59 | $246.60 | $246.60 |
| Purchase #7 | $181.62 | 11.104% | $201.7871 | $201.79 | $201.80 | $201.80 |
| 7 purchase totals = | $1,204.70 | $1,289.9796 | $1,289.98 | $1,290.00 | $1,290.00 | |