| 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 | $127.36 | 13.372% | $144.3906 | $144.39 | $144.40 | $144.40 |
| Purchase #2 | $70.58 | 4.719% | $73.9107 | $73.91 | $73.90 | $73.90 |
| Purchase #3 | $122.63 | 9.435% | $134.2001 | $134.20 | $134.20 | $134.20 |
| Purchase #4 | $122.39 | 12.232% | $137.3607 | $137.36 | $137.35 | $137.40 |
| Purchase #5 | $110.75 | 8.764% | $120.4561 | $120.46 | $120.45 | $120.50 |
| Purchase #6 | $121.84 | 9.212% | $133.0639 | $133.06 | $133.05 | $133.10 |
| Purchase #7 | $219.87 | 4.628% | $230.0456 | $230.05 | $230.05 | $230.00 |
| 7 purchase totals = | $895.42 | $973.4277 | $973.43 | $973.40 | $973.50 | |