| 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 | $146.41 | 3.365% | $151.3367 | $151.34 | $151.35 | $151.30 |
| Purchase #2 | $5.51 | 7.146% | $5.9037 | $5.90 | $5.90 | $5.90 |
| Purchase #3 | $197.81 | 10.668% | $218.9124 | $218.91 | $218.90 | $218.90 |
| Purchase #4 | $70.91 | 9.802% | $77.8606 | $77.86 | $77.85 | $77.90 |
| Purchase #5 | $56.42 | 3.509% | $58.3998 | $58.40 | $58.40 | $58.40 |
| Purchase #6 | $203.71 | 7.855% | $219.7114 | $219.71 | $219.70 | $219.70 |
| Purchase #7 | $186.25 | 9.603% | $204.1356 | $204.14 | $204.15 | $204.10 |
| 7 purchase totals = | $867.02 | $936.2602 | $936.26 | $936.25 | $936.20 | |