| 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 | $118.99 | 10.358% | $131.315 | $131.32 | $131.30 | $131.30 |
| Purchase #2 | $24.98 | 12.381% | $28.0728 | $28.07 | $28.05 | $28.10 |
| Purchase #3 | $147.62 | 5.322% | $155.4763 | $155.48 | $155.50 | $155.50 |
| Purchase #4 | $87.72 | 6.245% | $93.1981 | $93.20 | $93.20 | $93.20 |
| Purchase #5 | $127.25 | 8.117% | $137.5789 | $137.58 | $137.60 | $137.60 |
| Purchase #6 | $239.84 | 5.130% | $252.1438 | $252.14 | $252.15 | $252.10 |
| Purchase #7 | $171.86 | 11.498% | $191.6205 | $191.62 | $191.60 | $191.60 |
| 7 purchase totals = | $918.26 | $989.4054 | $989.41 | $989.40 | $989.40 | |