| 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 | $37.69 | 13.781% | $42.8841 | $42.88 | $42.90 | $42.90 |
| Purchase #2 | $131.99 | 13.823% | $150.235 | $150.24 | $150.25 | $150.20 |
| Purchase #3 | $143.46 | 10.334% | $158.2852 | $158.29 | $158.30 | $158.30 |
| Purchase #4 | $120.67 | 7.770% | $130.0461 | $130.05 | $130.05 | $130.00 |
| Purchase #5 | $162.48 | 3.381% | $167.9734 | $167.97 | $167.95 | $168.00 |
| Purchase #6 | $126.80 | 6.180% | $134.6362 | $134.64 | $134.65 | $134.60 |
| Purchase #7 | $107.78 | 11.150% | $119.7975 | $119.80 | $119.80 | $119.80 |
| 7 purchase totals = | $830.87 | $903.8575 | $903.87 | $903.90 | $903.80 | |