| 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 | $120.80 | 4.390% | $126.1031 | $126.10 | $126.10 | $126.10 |
| Purchase #2 | $38.76 | 3.236% | $40.0143 | $40.01 | $40.00 | $40.00 |
| Purchase #3 | $39.92 | 10.856% | $44.2537 | $44.25 | $44.25 | $44.30 |
| Purchase #4 | $59.33 | 7.391% | $63.7151 | $63.72 | $63.70 | $63.70 |
| Purchase #5 | $137.27 | 5.641% | $145.0134 | $145.01 | $145.00 | $145.00 |
| Purchase #6 | $188.31 | 7.334% | $202.1207 | $202.12 | $202.10 | $202.10 |
| Purchase #7 | $219.93 | 9.240% | $240.2515 | $240.25 | $240.25 | $240.30 |
| 7 purchase totals = | $804.32 | $861.4718 | $861.46 | $861.40 | $861.50 | |