| 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 | $133.50 | 6.466% | $142.1321 | $142.13 | $142.15 | $142.10 |
| Purchase #2 | $167.41 | 4.309% | $174.6237 | $174.62 | $174.60 | $174.60 |
| Purchase #3 | $235.58 | 12.509% | $265.0487 | $265.05 | $265.05 | $265.00 |
| Purchase #4 | $34.49 | 6.290% | $36.6594 | $36.66 | $36.65 | $36.70 |
| Purchase #5 | $111.95 | 8.772% | $121.7703 | $121.77 | $121.75 | $121.80 |
| Purchase #6 | $35.55 | 8.640% | $38.6215 | $38.62 | $38.60 | $38.60 |
| Purchase #7 | $12.68 | 3.259% | $13.0932 | $13.09 | $13.10 | $13.10 |
| 7 purchase totals = | $731.16 | $791.9489 | $791.94 | $791.90 | $791.90 | |