| 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 | $124.98 | 8.287% | $135.3371 | $135.34 | $135.35 | $135.30 |
| Purchase #2 | $83.59 | 11.600% | $93.2864 | $93.29 | $93.30 | $93.30 |
| Purchase #3 | $7.91 | 12.784% | $8.9212 | $8.92 | $8.90 | $8.90 |
| Purchase #4 | $209.96 | 3.329% | $216.9496 | $216.95 | $216.95 | $216.90 |
| Purchase #5 | $243.55 | 10.813% | $269.8851 | $269.89 | $269.90 | $269.90 |
| Purchase #6 | $236.42 | 10.589% | $261.4545 | $261.45 | $261.45 | $261.50 |
| Purchase #7 | $134.30 | 12.273% | $150.7826 | $150.78 | $150.80 | $150.80 |
| 7 purchase totals = | $1,040.71 | $1,136.6165 | $1,136.62 | $1,136.65 | $1,136.60 | |