| 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 | $198.76 | 11.223% | $221.0668 | $221.07 | $221.05 | $221.10 |
| Purchase #2 | $218.65 | 12.338% | $245.627 | $245.63 | $245.65 | $245.60 |
| Purchase #3 | $241.87 | 9.248% | $264.2381 | $264.24 | $264.25 | $264.20 |
| Purchase #4 | $134.80 | 6.140% | $143.0767 | $143.08 | $143.10 | $143.10 |
| Purchase #5 | $167.33 | 4.200% | $174.3579 | $174.36 | $174.35 | $174.40 |
| Purchase #6 | $172.71 | 9.294% | $188.7617 | $188.76 | $188.75 | $188.80 |
| Purchase #7 | $142.61 | 3.796% | $148.0235 | $148.02 | $148.00 | $148.00 |
| 7 purchase totals = | $1,276.73 | $1,385.1517 | $1,385.16 | $1,385.15 | $1,385.20 | |