| 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 | $228.57 | 13.440% | $259.2898 | $259.29 | $259.30 | $259.30 |
| Purchase #2 | $126.63 | 7.494% | $136.1197 | $136.12 | $136.10 | $136.10 |
| Purchase #3 | $249.77 | 3.751% | $259.1389 | $259.14 | $259.15 | $259.10 |
| Purchase #4 | $34.39 | 11.174% | $38.2327 | $38.23 | $38.25 | $38.20 |
| Purchase #5 | $70.95 | 8.545% | $77.0127 | $77.01 | $77.00 | $77.00 |
| Purchase #6 | $197.30 | 3.406% | $204.02 | $204.02 | $204.00 | $204.00 |
| Purchase #7 | $150.49 | 3.823% | $156.2432 | $156.24 | $156.25 | $156.20 |
| 7 purchase totals = | $1,058.10 | $1,130.0570 | $1,130.05 | $1,130.05 | $1,129.90 | |