| 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 | $130.65 | 11.538% | $145.7244 | $145.72 | $145.70 | $145.70 |
| Purchase #2 | $177.40 | 7.431% | $190.5826 | $190.58 | $190.60 | $190.60 |
| Purchase #3 | $230.57 | 5.842% | $244.0399 | $244.04 | $244.05 | $244.00 |
| Purchase #4 | $53.45 | 5.620% | $56.4539 | $56.45 | $56.45 | $56.50 |
| Purchase #5 | $29.68 | 11.746% | $33.1662 | $33.17 | $33.15 | $33.20 |
| Purchase #6 | $121.30 | 6.515% | $129.2027 | $129.20 | $129.20 | $129.20 |
| Purchase #7 | $246.36 | 3.461% | $254.8865 | $254.89 | $254.90 | $254.90 |
| 7 purchase totals = | $989.41 | $1,054.0562 | $1,054.05 | $1,054.05 | $1,054.10 | |