| 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 | $140.69 | 13.832% | $160.1502 | $160.15 | $160.15 | $160.20 |
| Purchase #2 | $43.51 | 7.255% | $46.6667 | $46.67 | $46.65 | $46.70 |
| Purchase #3 | $35.94 | 7.803% | $38.7444 | $38.74 | $38.75 | $38.70 |
| Purchase #4 | $171.56 | 13.474% | $194.676 | $194.68 | $194.70 | $194.70 |
| Purchase #5 | $197.92 | 3.147% | $204.1485 | $204.15 | $204.15 | $204.10 |
| Purchase #6 | $10.46 | 11.344% | $11.6466 | $11.65 | $11.65 | $11.60 |
| Purchase #7 | $73.43 | 8.166% | $79.4263 | $79.43 | $79.45 | $79.40 |
| 7 purchase totals = | $673.51 | $735.4587 | $735.47 | $735.50 | $735.40 | |