| 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 | $150.47 | 3.389% | $155.5694 | $155.57 | $155.55 | $155.60 |
| Purchase #2 | $220.88 | 11.392% | $246.0426 | $246.04 | $246.05 | $246.00 |
| Purchase #3 | $82.38 | 9.789% | $90.4442 | $90.44 | $90.45 | $90.40 |
| Purchase #4 | $90.88 | 8.550% | $98.6502 | $98.65 | $98.65 | $98.70 |
| Purchase #5 | $243.82 | 10.745% | $270.0185 | $270.02 | $270.00 | $270.00 |
| Purchase #6 | $223.78 | 12.235% | $251.1595 | $251.16 | $251.15 | $251.20 |
| Purchase #7 | $163.42 | 11.870% | $182.818 | $182.82 | $182.80 | $182.80 |
| 7 purchase totals = | $1,175.63 | $1,294.7024 | $1,294.70 | $1,294.65 | $1,294.70 | |