| 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 | $137.62 | 5.577% | $145.2951 | $145.30 | $145.30 | $145.30 |
| Purchase #2 | $242.52 | 6.678% | $258.7155 | $258.72 | $258.70 | $258.70 |
| Purchase #3 | $38.56 | 5.723% | $40.7668 | $40.77 | $40.75 | $40.80 |
| Purchase #4 | $8.62 | 12.618% | $9.7077 | $9.71 | $9.70 | $9.70 |
| Purchase #5 | $74.98 | 6.378% | $79.7622 | $79.76 | $79.75 | $79.80 |
| Purchase #6 | $74.78 | 9.533% | $81.9088 | $81.91 | $81.90 | $81.90 |
| Purchase #7 | $167.88 | 11.636% | $187.4145 | $187.41 | $187.40 | $187.40 |
| 7 purchase totals = | $744.96 | $803.5706 | $803.58 | $803.50 | $803.60 | |