| 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 | $128.50 | 12.368% | $144.3929 | $144.39 | $144.40 | $144.40 |
| Purchase #2 | $105.65 | 11.703% | $118.0142 | $118.01 | $118.00 | $118.00 |
| Purchase #3 | $48.77 | 8.124% | $52.7321 | $52.73 | $52.75 | $52.70 |
| Purchase #4 | $232.62 | 11.787% | $260.0389 | $260.04 | $260.05 | $260.00 |
| Purchase #5 | $172.28 | 5.331% | $181.4642 | $181.46 | $181.45 | $181.50 |
| Purchase #6 | $62.73 | 3.359% | $64.8371 | $64.84 | $64.85 | $64.80 |
| Purchase #7 | $231.90 | 10.673% | $256.6507 | $256.65 | $256.65 | $256.70 |
| 7 purchase totals = | $982.45 | $1,078.1301 | $1,078.12 | $1,078.15 | $1,078.10 | |