| 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 | $141.30 | 9.782% | $155.122 | $155.12 | $155.10 | $155.10 |
| Purchase #2 | $61.74 | 9.502% | $67.6065 | $67.61 | $67.60 | $67.60 |
| Purchase #3 | $8.75 | 4.714% | $9.1625 | $9.16 | $9.15 | $9.20 |
| Purchase #4 | $108.92 | 4.330% | $113.6362 | $113.64 | $113.65 | $113.60 |
| Purchase #5 | $24.44 | 8.365% | $26.4844 | $26.48 | $26.50 | $26.50 |
| Purchase #6 | $32.39 | 4.228% | $33.7594 | $33.76 | $33.75 | $33.80 |
| Purchase #7 | $132.35 | 4.154% | $137.8478 | $137.85 | $137.85 | $137.80 |
| 7 purchase totals = | $509.89 | $543.6188 | $543.62 | $543.60 | $543.60 | |