| 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 | $135.84 | 9.798% | $149.1496 | $149.15 | $149.15 | $149.10 |
| Purchase #2 | $16.69 | 5.660% | $17.6347 | $17.63 | $17.65 | $17.60 |
| Purchase #3 | $19.33 | 11.236% | $21.5019 | $21.50 | $21.50 | $21.50 |
| Purchase #4 | $247.39 | 8.373% | $268.104 | $268.10 | $268.10 | $268.10 |
| Purchase #5 | $101.89 | 9.634% | $111.7061 | $111.71 | $111.70 | $111.70 |
| Purchase #6 | $33.60 | 3.644% | $34.8244 | $34.82 | $34.80 | $34.80 |
| Purchase #7 | $81.34 | 8.305% | $88.0953 | $88.10 | $88.10 | $88.10 |
| 7 purchase totals = | $636.08 | $691.0160 | $691.01 | $691.00 | $690.90 | |