| 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 | $144.57 | 8.584% | $156.9799 | $156.98 | $157.00 | $157.00 |
| Purchase #2 | $221.74 | 9.539% | $242.8918 | $242.89 | $242.90 | $242.90 |
| Purchase #3 | $57.56 | 13.394% | $65.2696 | $65.27 | $65.25 | $65.30 |
| Purchase #4 | $45.79 | 10.550% | $50.6208 | $50.62 | $50.60 | $50.60 |
| Purchase #5 | $187.81 | 13.755% | $213.6433 | $213.64 | $213.65 | $213.60 |
| Purchase #6 | $31.78 | 7.484% | $34.1584 | $34.16 | $34.15 | $34.20 |
| Purchase #7 | $138.72 | 6.474% | $147.7007 | $147.70 | $147.70 | $147.70 |
| 7 purchase totals = | $827.97 | $911.2645 | $911.26 | $911.25 | $911.30 | |