| 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 | $124.70 | 8.352% | $135.1149 | $135.11 | $135.10 | $135.10 |
| Purchase #2 | $80.76 | 4.150% | $84.1115 | $84.11 | $84.10 | $84.10 |
| Purchase #3 | $37.74 | 3.735% | $39.1496 | $39.15 | $39.15 | $39.10 |
| Purchase #4 | $247.87 | 3.818% | $257.3337 | $257.33 | $257.35 | $257.30 |
| Purchase #5 | $102.97 | 12.618% | $115.9628 | $115.96 | $115.95 | $116.00 |
| Purchase #6 | $12.92 | 11.141% | $14.3594 | $14.36 | $14.35 | $14.40 |
| Purchase #7 | $203.93 | 3.542% | $211.1532 | $211.15 | $211.15 | $211.20 |
| 7 purchase totals = | $810.89 | $857.1851 | $857.17 | $857.15 | $857.20 | |