| 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 | $135.37 | 10.261% | $149.2603 | $149.26 | $149.25 | $149.30 |
| Purchase #2 | $116.43 | 3.141% | $120.0871 | $120.09 | $120.10 | $120.10 |
| Purchase #3 | $225.98 | 11.684% | $252.3835 | $252.38 | $252.40 | $252.40 |
| Purchase #4 | $208.88 | 3.490% | $216.1699 | $216.17 | $216.15 | $216.20 |
| Purchase #5 | $37.43 | 6.836% | $39.9887 | $39.99 | $40.00 | $40.00 |
| Purchase #6 | $18.81 | 10.789% | $20.8394 | $20.84 | $20.85 | $20.80 |
| Purchase #7 | $180.75 | 11.661% | $201.8273 | $201.83 | $201.85 | $201.80 |
| 7 purchase totals = | $923.65 | $1,000.5562 | $1,000.56 | $1,000.60 | $1,000.60 | |