| 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 | $177.85 | 6.234% | $188.9372 | $188.94 | $188.95 | $188.90 |
| Purchase #2 | $148.69 | 10.790% | $164.7337 | $164.73 | $164.75 | $164.70 |
| Purchase #3 | $142.64 | 12.793% | $160.8879 | $160.89 | $160.90 | $160.90 |
| Purchase #4 | $249.79 | 3.687% | $258.9998 | $259.00 | $259.00 | $259.00 |
| Purchase #5 | $174.98 | 12.628% | $197.0765 | $197.08 | $197.10 | $197.10 |
| Purchase #6 | $87.31 | 10.152% | $96.1737 | $96.17 | $96.15 | $96.20 |
| Purchase #7 | $162.66 | 6.869% | $173.8331 | $173.83 | $173.85 | $173.80 |
| 7 purchase totals = | $1,143.92 | $1,240.6419 | $1,240.64 | $1,240.70 | $1,240.60 | |