| 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 | $240.54 | 4.822% | $252.1388 | $252.14 | $252.15 | $252.10 |
| Purchase #2 | $189.43 | 5.106% | $199.1023 | $199.10 | $199.10 | $199.10 |
| Purchase #3 | $190.94 | 5.537% | $201.5123 | $201.51 | $201.50 | $201.50 |
| Purchase #4 | $233.77 | 7.470% | $251.2326 | $251.23 | $251.25 | $251.20 |
| Purchase #5 | $201.78 | 9.866% | $221.6876 | $221.69 | $221.70 | $221.70 |
| Purchase #6 | $59.56 | 8.177% | $64.4302 | $64.43 | $64.45 | $64.40 |
| Purchase #7 | $118.49 | 10.327% | $130.7265 | $130.73 | $130.75 | $130.70 |
| 7 purchase totals = | $1,234.51 | $1,320.8303 | $1,320.83 | $1,320.90 | $1,320.70 | |