| 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 | $151.38 | 4.227% | $157.7788 | $157.78 | $157.80 | $157.80 |
| Purchase #2 | $214.51 | 7.808% | $231.2589 | $231.26 | $231.25 | $231.30 |
| Purchase #3 | $35.83 | 12.594% | $40.3424 | $40.34 | $40.35 | $40.30 |
| Purchase #4 | $220.47 | 4.335% | $230.0274 | $230.03 | $230.05 | $230.00 |
| Purchase #5 | $57.34 | 4.188% | $59.7414 | $59.74 | $59.75 | $59.70 |
| Purchase #6 | $153.62 | 8.263% | $166.3136 | $166.31 | $166.30 | $166.30 |
| Purchase #7 | $216.89 | 7.157% | $232.4128 | $232.41 | $232.40 | $232.40 |
| 7 purchase totals = | $1,050.04 | $1,117.8753 | $1,117.87 | $1,117.90 | $1,117.80 | |