| 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 | $144.80 | 4.259% | $150.967 | $150.97 | $150.95 | $151.00 |
| Purchase #2 | $5.88 | 8.869% | $6.4015 | $6.40 | $6.40 | $6.40 |
| Purchase #3 | $185.42 | 7.390% | $199.1225 | $199.12 | $199.10 | $199.10 |
| Purchase #4 | $19.63 | 13.756% | $22.3303 | $22.33 | $22.35 | $22.30 |
| Purchase #5 | $233.39 | 8.273% | $252.6984 | $252.70 | $252.70 | $252.70 |
| Purchase #6 | $83.81 | 10.786% | $92.8497 | $92.85 | $92.85 | $92.80 |
| Purchase #7 | $16.69 | 7.321% | $17.9119 | $17.91 | $17.90 | $17.90 |
| 7 purchase totals = | $689.62 | $742.2813 | $742.28 | $742.25 | $742.20 | |