| 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 | $128.62 | 5.127% | $135.2143 | $135.21 | $135.20 | $135.20 |
| Purchase #2 | $77.56 | 7.126% | $83.0869 | $83.09 | $83.10 | $83.10 |
| Purchase #3 | $68.90 | 11.294% | $76.6816 | $76.68 | $76.70 | $76.70 |
| Purchase #4 | $187.25 | 5.828% | $198.1629 | $198.16 | $198.15 | $198.20 |
| Purchase #5 | $161.88 | 8.558% | $175.7337 | $175.73 | $175.75 | $175.70 |
| Purchase #6 | $191.94 | 3.573% | $198.798 | $198.80 | $198.80 | $198.80 |
| Purchase #7 | $135.52 | 11.240% | $150.7524 | $150.75 | $150.75 | $150.80 |
| 7 purchase totals = | $951.67 | $1,018.4298 | $1,018.42 | $1,018.45 | $1,018.50 | |