| 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 | $139.94 | 3.737% | $145.1696 | $145.17 | $145.15 | $145.20 |
| Purchase #2 | $95.74 | 8.141% | $103.5342 | $103.53 | $103.55 | $103.50 |
| Purchase #3 | $16.67 | 5.696% | $17.6195 | $17.62 | $17.60 | $17.60 |
| Purchase #4 | $7.93 | 11.505% | $8.8423 | $8.84 | $8.85 | $8.80 |
| Purchase #5 | $23.43 | 10.664% | $25.9286 | $25.93 | $25.95 | $25.90 |
| Purchase #6 | $99.92 | 4.396% | $104.3125 | $104.31 | $104.30 | $104.30 |
| Purchase #7 | $217.78 | 10.845% | $241.3982 | $241.40 | $241.40 | $241.40 |
| 7 purchase totals = | $601.41 | $646.8049 | $646.80 | $646.80 | $646.70 | |