| 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 | $130.60 | 6.784% | $139.4599 | $139.46 | $139.45 | $139.50 |
| Purchase #2 | $88.26 | 13.701% | $100.3525 | $100.35 | $100.35 | $100.40 |
| Purchase #3 | $139.41 | 5.438% | $146.9911 | $146.99 | $147.00 | $147.00 |
| Purchase #4 | $185.87 | 6.472% | $197.8995 | $197.90 | $197.90 | $197.90 |
| Purchase #5 | $138.51 | 12.376% | $155.652 | $155.65 | $155.65 | $155.70 |
| Purchase #6 | $103.65 | 3.628% | $107.4104 | $107.41 | $107.40 | $107.40 |
| Purchase #7 | $34.80 | 13.206% | $39.3957 | $39.40 | $39.40 | $39.40 |
| 7 purchase totals = | $821.10 | $887.1611 | $887.16 | $887.15 | $887.30 | |