| 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 | $135.89 | 7.447% | $146.0097 | $146.01 | $146.00 | $146.00 |
| Purchase #2 | $165.69 | 3.862% | $172.0889 | $172.09 | $172.10 | $172.10 |
| Purchase #3 | $43.69 | 6.442% | $46.5045 | $46.50 | $46.50 | $46.50 |
| Purchase #4 | $187.40 | 9.234% | $204.7045 | $204.70 | $204.70 | $204.70 |
| Purchase #5 | $177.53 | 7.538% | $190.9122 | $190.91 | $190.90 | $190.90 |
| Purchase #6 | $118.80 | 5.796% | $125.6856 | $125.69 | $125.70 | $125.70 |
| Purchase #7 | $204.59 | 7.748% | $220.4416 | $220.44 | $220.45 | $220.40 |
| 7 purchase totals = | $1,033.59 | $1,106.3470 | $1,106.34 | $1,106.35 | $1,106.30 | |