| 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 | $145.50 | 6.596% | $155.0972 | $155.10 | $155.10 | $155.10 |
| Purchase #2 | $83.59 | 7.207% | $89.6143 | $89.61 | $89.60 | $89.60 |
| Purchase #3 | $140.45 | 7.417% | $150.8672 | $150.87 | $150.85 | $150.90 |
| Purchase #4 | $90.54 | 7.389% | $97.23 | $97.23 | $97.25 | $97.20 |
| Purchase #5 | $110.61 | 4.312% | $115.3795 | $115.38 | $115.40 | $115.40 |
| Purchase #6 | $179.57 | 7.774% | $193.5298 | $193.53 | $193.55 | $193.50 |
| Purchase #7 | $239.72 | 3.445% | $247.9784 | $247.98 | $248.00 | $248.00 |
| 7 purchase totals = | $989.98 | $1,049.6964 | $1,049.70 | $1,049.75 | $1,049.70 | |