| 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 | $140.55 | 4.671% | $147.1151 | $147.12 | $147.10 | $147.10 |
| Purchase #2 | $8.83 | 11.219% | $9.8206 | $9.82 | $9.80 | $9.80 |
| Purchase #3 | $180.65 | 9.646% | $198.0755 | $198.08 | $198.10 | $198.10 |
| Purchase #4 | $104.37 | 13.133% | $118.0769 | $118.08 | $118.10 | $118.10 |
| Purchase #5 | $152.63 | 3.409% | $157.8332 | $157.83 | $157.85 | $157.80 |
| Purchase #6 | $31.60 | 7.747% | $34.0481 | $34.05 | $34.05 | $34.00 |
| Purchase #7 | $230.69 | 4.620% | $241.3479 | $241.35 | $241.35 | $241.30 |
| 7 purchase totals = | $849.32 | $906.3173 | $906.33 | $906.35 | $906.20 | |