| 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 | $223.92 | 3.794% | $232.4155 | $232.42 | $232.40 | $232.40 |
| Purchase #2 | $118.95 | 12.587% | $133.9222 | $133.92 | $133.90 | $133.90 |
| Purchase #3 | $68.78 | 5.786% | $72.7596 | $72.76 | $72.75 | $72.80 |
| Purchase #4 | $147.66 | 3.418% | $152.707 | $152.71 | $152.70 | $152.70 |
| Purchase #5 | $181.69 | 7.316% | $194.9824 | $194.98 | $195.00 | $195.00 |
| Purchase #6 | $147.31 | 8.658% | $160.0641 | $160.06 | $160.05 | $160.10 |
| Purchase #7 | $210.47 | 13.261% | $238.3804 | $238.38 | $238.40 | $238.40 |
| 7 purchase totals = | $1,098.78 | $1,185.2312 | $1,185.23 | $1,185.20 | $1,185.30 | |