| 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 | $217.67 | 6.635% | $232.1124 | $232.11 | $232.10 | $232.10 |
| Purchase #2 | $172.75 | 3.499% | $178.7945 | $178.79 | $178.80 | $178.80 |
| Purchase #3 | $116.35 | 10.672% | $128.7669 | $128.77 | $128.75 | $128.80 |
| Purchase #4 | $137.73 | 13.644% | $156.5219 | $156.52 | $156.50 | $156.50 |
| Purchase #5 | $66.58 | 8.141% | $72.0003 | $72.00 | $72.00 | $72.00 |
| Purchase #6 | $121.81 | 9.350% | $133.1992 | $133.20 | $133.20 | $133.20 |
| Purchase #7 | $207.66 | 13.427% | $235.5425 | $235.54 | $235.55 | $235.50 |
| 7 purchase totals = | $1,040.55 | $1,136.9377 | $1,136.93 | $1,136.90 | $1,136.90 | |