| 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 | $161.33 | 4.208% | $168.1188 | $168.12 | $168.10 | $168.10 |
| Purchase #2 | $173.74 | 5.431% | $183.1758 | $183.18 | $183.20 | $183.20 |
| Purchase #3 | $130.30 | 4.379% | $136.0058 | $136.01 | $136.00 | $136.00 |
| Purchase #4 | $145.77 | 9.445% | $159.538 | $159.54 | $159.55 | $159.50 |
| Purchase #5 | $195.61 | 4.108% | $203.6457 | $203.65 | $203.65 | $203.60 |
| Purchase #6 | $176.41 | 7.378% | $189.4255 | $189.43 | $189.45 | $189.40 |
| Purchase #7 | $70.57 | 3.789% | $73.2439 | $73.24 | $73.25 | $73.20 |
| 7 purchase totals = | $1,053.73 | $1,113.1535 | $1,113.17 | $1,113.20 | $1,113.00 | |