| 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 | $31.89 | 13.280% | $36.125 | $36.13 | $36.15 | $36.10 |
| Purchase #2 | $216.54 | 11.295% | $240.9982 | $241.00 | $241.00 | $241.00 |
| Purchase #3 | $130.45 | 6.363% | $138.7505 | $138.75 | $138.75 | $138.80 |
| Purchase #4 | $180.86 | 13.738% | $205.7065 | $205.71 | $205.70 | $205.70 |
| Purchase #5 | $221.51 | 10.614% | $245.0211 | $245.02 | $245.00 | $245.00 |
| Purchase #6 | $243.62 | 9.871% | $267.6677 | $267.67 | $267.65 | $267.70 |
| Purchase #7 | $246.86 | 11.607% | $275.513 | $275.51 | $275.50 | $275.50 |
| 7 purchase totals = | $1,271.73 | $1,409.7820 | $1,409.79 | $1,409.75 | $1,409.80 | |