| 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 | $128.65 | 7.376% | $138.1392 | $138.14 | $138.15 | $138.10 |
| Purchase #2 | $139.82 | 11.342% | $155.6784 | $155.68 | $155.70 | $155.70 |
| Purchase #3 | $210.78 | 9.521% | $230.8484 | $230.85 | $230.85 | $230.80 |
| Purchase #4 | $127.30 | 9.613% | $139.5373 | $139.54 | $139.55 | $139.50 |
| Purchase #5 | $71.30 | 11.671% | $79.6214 | $79.62 | $79.60 | $79.60 |
| Purchase #6 | $240.75 | 7.735% | $259.372 | $259.37 | $259.35 | $259.40 |
| Purchase #7 | $73.43 | 5.277% | $77.3049 | $77.30 | $77.30 | $77.30 |
| 7 purchase totals = | $992.03 | $1,080.5016 | $1,080.50 | $1,080.50 | $1,080.40 | |