| 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 | $150.90 | 7.145% | $161.6818 | $161.68 | $161.70 | $161.70 |
| Purchase #2 | $246.80 | 12.353% | $277.2872 | $277.29 | $277.30 | $277.30 |
| Purchase #3 | $146.41 | 9.843% | $160.8211 | $160.82 | $160.80 | $160.80 |
| Purchase #4 | $223.64 | 9.824% | $245.6104 | $245.61 | $245.60 | $245.60 |
| Purchase #5 | $196.59 | 10.183% | $216.6088 | $216.61 | $216.60 | $216.60 |
| Purchase #6 | $41.77 | 8.305% | $45.239 | $45.24 | $45.25 | $45.20 |
| Purchase #7 | $180.91 | 4.393% | $188.8574 | $188.86 | $188.85 | $188.90 |
| 7 purchase totals = | $1,187.02 | $1,296.1057 | $1,296.11 | $1,296.10 | $1,296.10 | |