| 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 | $113.42 | 8.727% | $123.3182 | $123.32 | $123.30 | $123.30 |
| Purchase #2 | $173.29 | 7.688% | $186.6125 | $186.61 | $186.60 | $186.60 |
| Purchase #3 | $217.68 | 9.305% | $237.9351 | $237.94 | $237.95 | $237.90 |
| Purchase #4 | $52.48 | 8.190% | $56.7781 | $56.78 | $56.80 | $56.80 |
| Purchase #5 | $106.39 | 6.358% | $113.1543 | $113.15 | $113.15 | $113.20 |
| Purchase #6 | $135.95 | 10.604% | $150.3661 | $150.37 | $150.35 | $150.40 |
| Purchase #7 | $240.84 | 11.649% | $268.8955 | $268.90 | $268.90 | $268.90 |
| 7 purchase totals = | $1,040.05 | $1,137.0598 | $1,137.07 | $1,137.05 | $1,137.10 | |