| 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 | $126.63 | 12.265% | $142.1612 | $142.16 | $142.15 | $142.20 |
| Purchase #2 | $164.34 | 5.106% | $172.7312 | $172.73 | $172.75 | $172.70 |
| Purchase #3 | $18.53 | 13.376% | $21.0086 | $21.01 | $21.00 | $21.00 |
| Purchase #4 | $212.26 | 3.842% | $220.415 | $220.42 | $220.40 | $220.40 |
| Purchase #5 | $20.32 | 9.161% | $22.1815 | $22.18 | $22.20 | $22.20 |
| Purchase #6 | $46.85 | 4.832% | $49.1138 | $49.11 | $49.10 | $49.10 |
| Purchase #7 | $43.93 | 10.602% | $48.5875 | $48.59 | $48.60 | $48.60 |
| 7 purchase totals = | $632.86 | $676.1988 | $676.20 | $676.20 | $676.20 | |