| 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 | $176.91 | 13.412% | $200.6372 | $200.64 | $200.65 | $200.60 |
| Purchase #2 | $226.80 | 7.530% | $243.878 | $243.88 | $243.90 | $243.90 |
| Purchase #3 | $11.77 | 11.688% | $13.1457 | $13.15 | $13.15 | $13.10 |
| Purchase #4 | $112.51 | 7.482% | $120.928 | $120.93 | $120.95 | $120.90 |
| Purchase #5 | $168.43 | 13.396% | $190.9929 | $190.99 | $191.00 | $191.00 |
| Purchase #6 | $118.63 | 8.787% | $129.054 | $129.05 | $129.05 | $129.10 |
| Purchase #7 | $196.29 | 8.625% | $213.22 | $213.22 | $213.20 | $213.20 |
| 7 purchase totals = | $1,011.34 | $1,111.8558 | $1,111.86 | $1,111.90 | $1,111.80 | |