| 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 | $150.40 | 12.370% | $169.0045 | $169.00 | $169.00 | $169.00 |
| Purchase #2 | $232.41 | 3.515% | $240.5792 | $240.58 | $240.60 | $240.60 |
| Purchase #3 | $161.88 | 6.825% | $172.9283 | $172.93 | $172.95 | $172.90 |
| Purchase #4 | $133.96 | 13.468% | $152.0017 | $152.00 | $152.00 | $152.00 |
| Purchase #5 | $230.88 | 4.397% | $241.0318 | $241.03 | $241.05 | $241.00 |
| Purchase #6 | $248.47 | 10.533% | $274.6413 | $274.64 | $274.65 | $274.60 |
| Purchase #7 | $74.31 | 4.557% | $77.6963 | $77.70 | $77.70 | $77.70 |
| 7 purchase totals = | $1,232.31 | $1,327.8831 | $1,327.88 | $1,327.95 | $1,327.80 | |