| 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 | $137.96 | 9.484% | $151.0441 | $151.04 | $151.05 | $151.00 |
| Purchase #2 | $20.44 | 4.781% | $21.4172 | $21.42 | $21.40 | $21.40 |
| Purchase #3 | $187.79 | 11.756% | $209.8666 | $209.87 | $209.85 | $209.90 |
| Purchase #4 | $181.66 | 3.799% | $188.5613 | $188.56 | $188.55 | $188.60 |
| Purchase #5 | $30.74 | 3.570% | $31.8374 | $31.84 | $31.85 | $31.80 |
| Purchase #6 | $109.98 | 8.440% | $119.2623 | $119.26 | $119.25 | $119.30 |
| Purchase #7 | $114.38 | 9.815% | $125.6064 | $125.61 | $125.60 | $125.60 |
| 7 purchase totals = | $782.95 | $847.5953 | $847.60 | $847.55 | $847.60 | |