| 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 | $39.30 | 4.144% | $40.9286 | $40.93 | $40.95 | $40.90 |
| Purchase #2 | $226.89 | 12.771% | $255.8661 | $255.87 | $255.85 | $255.90 |
| Purchase #3 | $124.95 | 8.569% | $135.657 | $135.66 | $135.65 | $135.70 |
| Purchase #4 | $137.74 | 9.310% | $150.5636 | $150.56 | $150.55 | $150.60 |
| Purchase #5 | $103.31 | 4.625% | $108.0881 | $108.09 | $108.10 | $108.10 |
| Purchase #6 | $166.27 | 5.827% | $175.9586 | $175.96 | $175.95 | $176.00 |
| Purchase #7 | $250.84 | 10.184% | $276.3855 | $276.39 | $276.40 | $276.40 |
| 7 purchase totals = | $1,049.30 | $1,143.4475 | $1,143.46 | $1,143.45 | $1,143.60 | |