| 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 | $97.66 | 6.276% | $103.7891 | $103.79 | $103.80 | $103.80 |
| Purchase #2 | $128.82 | 7.537% | $138.5292 | $138.53 | $138.55 | $138.50 |
| Purchase #3 | $250.56 | 13.285% | $283.8469 | $283.85 | $283.85 | $283.80 |
| Purchase #4 | $140.52 | 13.582% | $159.6054 | $159.61 | $159.60 | $159.60 |
| Purchase #5 | $224.56 | 10.352% | $247.8065 | $247.81 | $247.80 | $247.80 |
| Purchase #6 | $173.81 | 10.600% | $192.2339 | $192.23 | $192.25 | $192.20 |
| Purchase #7 | $182.54 | 11.841% | $204.1546 | $204.15 | $204.15 | $204.20 |
| 7 purchase totals = | $1,198.47 | $1,329.9656 | $1,329.97 | $1,330.00 | $1,329.90 | |