| 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 | $155.91 | 6.470% | $165.9974 | $166.00 | $166.00 | $166.00 |
| Purchase #2 | $173.48 | 8.326% | $187.9239 | $187.92 | $187.90 | $187.90 |
| Purchase #3 | $213.86 | 11.871% | $239.2473 | $239.25 | $239.25 | $239.20 |
| Purchase #4 | $116.40 | 3.691% | $120.6963 | $120.70 | $120.70 | $120.70 |
| Purchase #5 | $98.26 | 3.490% | $101.6893 | $101.69 | $101.70 | $101.70 |
| Purchase #6 | $39.93 | 3.425% | $41.2976 | $41.30 | $41.30 | $41.30 |
| Purchase #7 | $72.29 | 7.206% | $77.4992 | $77.50 | $77.50 | $77.50 |
| 7 purchase totals = | $870.13 | $934.3510 | $934.36 | $934.35 | $934.30 | |