| 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 | $120.29 | 12.870% | $135.7713 | $135.77 | $135.75 | $135.80 |
| Purchase #2 | $21.92 | 13.624% | $24.9064 | $24.91 | $24.90 | $24.90 |
| Purchase #3 | $198.91 | 3.723% | $206.3154 | $206.32 | $206.30 | $206.30 |
| Purchase #4 | $170.60 | 11.716% | $190.5875 | $190.59 | $190.60 | $190.60 |
| Purchase #5 | $15.77 | 4.334% | $16.4535 | $16.45 | $16.45 | $16.50 |
| Purchase #6 | $117.87 | 8.363% | $127.7275 | $127.73 | $127.75 | $127.70 |
| Purchase #7 | $152.75 | 4.665% | $159.8758 | $159.88 | $159.90 | $159.90 |
| 7 purchase totals = | $798.11 | $861.6374 | $861.65 | $861.65 | $861.70 | |