| 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 | $131.37 | 4.797% | $137.6718 | $137.67 | $137.65 | $137.70 |
| Purchase #2 | $246.77 | 9.685% | $270.6697 | $270.67 | $270.65 | $270.70 |
| Purchase #3 | $46.93 | 6.703% | $50.0757 | $50.08 | $50.10 | $50.10 |
| Purchase #4 | $181.36 | 3.230% | $187.2179 | $187.22 | $187.20 | $187.20 |
| Purchase #5 | $19.66 | 10.455% | $21.7155 | $21.72 | $21.70 | $21.70 |
| Purchase #6 | $247.56 | 6.569% | $263.8222 | $263.82 | $263.80 | $263.80 |
| Purchase #7 | $215.93 | 8.327% | $233.9105 | $233.91 | $233.90 | $233.90 |
| 7 purchase totals = | $1,089.58 | $1,165.0833 | $1,165.09 | $1,165.00 | $1,165.10 | |