| 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 | $199.39 | 3.541% | $206.4504 | $206.45 | $206.45 | $206.50 |
| Purchase #2 | $180.41 | 12.517% | $202.9919 | $202.99 | $203.00 | $203.00 |
| Purchase #3 | $136.53 | 12.694% | $153.8611 | $153.86 | $153.85 | $153.90 |
| Purchase #4 | $120.36 | 12.455% | $135.3508 | $135.35 | $135.35 | $135.40 |
| Purchase #5 | $213.55 | 7.788% | $230.1813 | $230.18 | $230.20 | $230.20 |
| Purchase #6 | $128.45 | 7.350% | $137.8911 | $137.89 | $137.90 | $137.90 |
| Purchase #7 | $70.37 | 7.474% | $75.6295 | $75.63 | $75.65 | $75.60 |
| 7 purchase totals = | $1,049.06 | $1,142.3561 | $1,142.35 | $1,142.40 | $1,142.50 | |