| 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 | $150.99 | 11.343% | $168.1168 | $168.12 | $168.10 | $168.10 |
| Purchase #2 | $114.83 | 12.581% | $129.2768 | $129.28 | $129.30 | $129.30 |
| Purchase #3 | $202.59 | 11.109% | $225.0957 | $225.10 | $225.10 | $225.10 |
| Purchase #4 | $69.38 | 11.459% | $77.3303 | $77.33 | $77.35 | $77.30 |
| Purchase #5 | $196.31 | 9.473% | $214.9064 | $214.91 | $214.90 | $214.90 |
| Purchase #6 | $241.33 | 5.199% | $253.8767 | $253.88 | $253.90 | $253.90 |
| Purchase #7 | $234.80 | 13.619% | $266.7774 | $266.78 | $266.80 | $266.80 |
| 7 purchase totals = | $1,210.23 | $1,335.3801 | $1,335.40 | $1,335.45 | $1,335.40 | |