| 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 | $147.37 | 6.141% | $156.42 | $156.42 | $156.40 | $156.40 |
| Purchase #2 | $15.61 | 8.803% | $16.9841 | $16.98 | $17.00 | $17.00 |
| Purchase #3 | $77.89 | 4.130% | $81.1069 | $81.11 | $81.10 | $81.10 |
| Purchase #4 | $24.62 | 5.258% | $25.9145 | $25.91 | $25.90 | $25.90 |
| Purchase #5 | $118.80 | 11.423% | $132.3705 | $132.37 | $132.35 | $132.40 |
| Purchase #6 | $208.32 | 7.697% | $224.3544 | $224.35 | $224.35 | $224.40 |
| Purchase #7 | $135.69 | 13.376% | $153.8399 | $153.84 | $153.85 | $153.80 |
| 7 purchase totals = | $728.30 | $790.9903 | $790.98 | $790.95 | $791.00 | |