| 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 | $130.72 | 5.543% | $137.9658 | $137.97 | $137.95 | $138.00 |
| Purchase #2 | $188.36 | 7.798% | $203.0483 | $203.05 | $203.05 | $203.00 |
| Purchase #3 | $62.47 | 5.664% | $66.0083 | $66.01 | $66.00 | $66.00 |
| Purchase #4 | $85.61 | 10.623% | $94.7044 | $94.70 | $94.70 | $94.70 |
| Purchase #5 | $47.59 | 12.115% | $53.3555 | $53.36 | $53.35 | $53.40 |
| Purchase #6 | $47.25 | 5.643% | $49.9163 | $49.92 | $49.90 | $49.90 |
| Purchase #7 | $158.62 | 12.445% | $178.3603 | $178.36 | $178.35 | $178.40 |
| 7 purchase totals = | $720.62 | $783.3589 | $783.37 | $783.30 | $783.40 | |