| 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 | $145.63 | 8.705% | $158.3071 | $158.31 | $158.30 | $158.30 |
| Purchase #2 | $211.25 | 9.802% | $231.9567 | $231.96 | $231.95 | $232.00 |
| Purchase #3 | $138.88 | 4.619% | $145.2949 | $145.29 | $145.30 | $145.30 |
| Purchase #4 | $121.58 | 5.606% | $128.3958 | $128.40 | $128.40 | $128.40 |
| Purchase #5 | $202.57 | 13.446% | $229.8076 | $229.81 | $229.80 | $229.80 |
| Purchase #6 | $120.61 | 7.170% | $129.2577 | $129.26 | $129.25 | $129.30 |
| Purchase #7 | $60.68 | 10.311% | $66.9367 | $66.94 | $66.95 | $66.90 |
| 7 purchase totals = | $1,001.20 | $1,089.9565 | $1,089.97 | $1,089.95 | $1,090.00 | |