| 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 | $183.49 | 3.544% | $189.9929 | $189.99 | $190.00 | $190.00 |
| Purchase #2 | $146.55 | 6.351% | $155.8574 | $155.86 | $155.85 | $155.90 |
| Purchase #3 | $103.96 | 6.226% | $110.4325 | $110.43 | $110.45 | $110.40 |
| Purchase #4 | $118.84 | 4.398% | $124.0666 | $124.07 | $124.05 | $124.10 |
| Purchase #5 | $35.76 | 6.226% | $37.9864 | $37.99 | $38.00 | $38.00 |
| Purchase #6 | $178.61 | 12.505% | $200.9452 | $200.95 | $200.95 | $200.90 |
| Purchase #7 | $24.97 | 4.402% | $26.0692 | $26.07 | $26.05 | $26.10 |
| 7 purchase totals = | $792.18 | $845.3502 | $845.36 | $845.35 | $845.40 | |