| 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 | $135.79 | 9.783% | $149.0743 | $149.07 | $149.05 | $149.10 |
| Purchase #2 | $166.70 | 11.520% | $185.9038 | $185.90 | $185.90 | $185.90 |
| Purchase #3 | $237.81 | 13.498% | $269.9096 | $269.91 | $269.90 | $269.90 |
| Purchase #4 | $44.36 | 3.281% | $45.8155 | $45.82 | $45.80 | $45.80 |
| Purchase #5 | $128.71 | 3.852% | $133.6679 | $133.67 | $133.65 | $133.70 |
| Purchase #6 | $184.84 | 6.165% | $196.2354 | $196.24 | $196.25 | $196.20 |
| Purchase #7 | $24.84 | 4.219% | $25.888 | $25.89 | $25.90 | $25.90 |
| 7 purchase totals = | $923.05 | $1,006.4945 | $1,006.50 | $1,006.45 | $1,006.50 | |