| 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 | $122.67 | 9.170% | $133.9188 | $133.92 | $133.90 | $133.90 |
| Purchase #2 | $133.38 | 9.488% | $146.0351 | $146.04 | $146.05 | $146.00 |
| Purchase #3 | $122.36 | 4.429% | $127.7793 | $127.78 | $127.80 | $127.80 |
| Purchase #4 | $238.70 | 9.118% | $260.4647 | $260.46 | $260.45 | $260.50 |
| Purchase #5 | $11.44 | 7.393% | $12.2858 | $12.29 | $12.30 | $12.30 |
| Purchase #6 | $133.30 | 13.111% | $150.777 | $150.78 | $150.80 | $150.80 |
| Purchase #7 | $113.75 | 6.613% | $121.2723 | $121.27 | $121.25 | $121.30 |
| 7 purchase totals = | $875.60 | $952.5330 | $952.54 | $952.55 | $952.60 | |