| 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 | $140.71 | 12.841% | $158.7786 | $158.78 | $158.80 | $158.80 |
| Purchase #2 | $24.50 | 3.242% | $25.2943 | $25.29 | $25.30 | $25.30 |
| Purchase #3 | $189.32 | 7.727% | $203.9488 | $203.95 | $203.95 | $203.90 |
| Purchase #4 | $14.56 | 3.869% | $15.1233 | $15.12 | $15.10 | $15.10 |
| Purchase #5 | $210.80 | 13.687% | $239.6522 | $239.65 | $239.65 | $239.70 |
| Purchase #6 | $75.31 | 11.489% | $83.9624 | $83.96 | $83.95 | $84.00 |
| Purchase #7 | $157.99 | 9.599% | $173.1555 | $173.16 | $173.15 | $173.20 |
| 7 purchase totals = | $813.19 | $899.9151 | $899.91 | $899.90 | $900.00 | |