| 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 | $130.55 | 12.807% | $147.2695 | $147.27 | $147.25 | $147.30 |
| Purchase #2 | $122.28 | 6.549% | $130.2881 | $130.29 | $130.30 | $130.30 |
| Purchase #3 | $73.64 | 5.835% | $77.9369 | $77.94 | $77.95 | $77.90 |
| Purchase #4 | $131.82 | 7.207% | $141.3203 | $141.32 | $141.30 | $141.30 |
| Purchase #5 | $145.38 | 10.755% | $161.0156 | $161.02 | $161.00 | $161.00 |
| Purchase #6 | $100.46 | 8.138% | $108.6354 | $108.64 | $108.65 | $108.60 |
| Purchase #7 | $180.72 | 4.410% | $188.6898 | $188.69 | $188.70 | $188.70 |
| 7 purchase totals = | $884.85 | $955.1556 | $955.17 | $955.15 | $955.10 | |