| 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 | $213.42 | 4.414% | $222.8404 | $222.84 | $222.85 | $222.80 |
| Purchase #2 | $196.87 | 8.547% | $213.6965 | $213.70 | $213.70 | $213.70 |
| Purchase #3 | $125.63 | 8.124% | $135.8362 | $135.84 | $135.85 | $135.80 |
| Purchase #4 | $137.56 | 10.590% | $152.1276 | $152.13 | $152.15 | $152.10 |
| Purchase #5 | $232.25 | 3.742% | $240.9408 | $240.94 | $240.95 | $240.90 |
| Purchase #6 | $48.41 | 6.472% | $51.5431 | $51.54 | $51.55 | $51.50 |
| Purchase #7 | $134.90 | 4.857% | $141.4521 | $141.45 | $141.45 | $141.50 |
| 7 purchase totals = | $1,089.04 | $1,158.4367 | $1,158.44 | $1,158.50 | $1,158.30 | |