| 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 | $218.29 | 4.628% | $228.3925 | $228.39 | $228.40 | $228.40 |
| Purchase #2 | $89.54 | 3.750% | $92.8978 | $92.90 | $92.90 | $92.90 |
| Purchase #3 | $134.85 | 10.787% | $149.3963 | $149.40 | $149.40 | $149.40 |
| Purchase #4 | $187.73 | 10.415% | $207.2821 | $207.28 | $207.30 | $207.30 |
| Purchase #5 | $148.76 | 13.671% | $169.097 | $169.10 | $169.10 | $169.10 |
| Purchase #6 | $217.25 | 9.103% | $237.0263 | $237.03 | $237.05 | $237.00 |
| Purchase #7 | $133.79 | 3.640% | $138.66 | $138.66 | $138.65 | $138.70 |
| 7 purchase totals = | $1,130.21 | $1,222.7520 | $1,222.76 | $1,222.80 | $1,222.80 | |