| 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 | $239.46 | 11.688% | $267.4481 | $267.45 | $267.45 | $267.40 |
| Purchase #2 | $34.32 | 12.252% | $38.5249 | $38.52 | $38.50 | $38.50 |
| Purchase #3 | $126.64 | 12.247% | $142.1496 | $142.15 | $142.15 | $142.10 |
| Purchase #4 | $240.82 | 7.822% | $259.6569 | $259.66 | $259.65 | $259.70 |
| Purchase #5 | $69.80 | 12.247% | $78.3484 | $78.35 | $78.35 | $78.30 |
| Purchase #6 | $138.83 | 7.391% | $149.0909 | $149.09 | $149.10 | $149.10 |
| Purchase #7 | $222.95 | 8.839% | $242.6566 | $242.66 | $242.65 | $242.70 |
| 7 purchase totals = | $1,072.82 | $1,177.8754 | $1,177.88 | $1,177.85 | $1,177.80 | |