| 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 | $140.45 | 4.616% | $146.9332 | $146.93 | $146.95 | $146.90 |
| Purchase #2 | $32.63 | 12.347% | $36.6588 | $36.66 | $36.65 | $36.70 |
| Purchase #3 | $29.45 | 13.741% | $33.4967 | $33.50 | $33.50 | $33.50 |
| Purchase #4 | $237.86 | 11.307% | $264.7548 | $264.75 | $264.75 | $264.80 |
| Purchase #5 | $110.67 | 7.768% | $119.2668 | $119.27 | $119.25 | $119.30 |
| Purchase #6 | $166.30 | 3.157% | $171.5501 | $171.55 | $171.55 | $171.60 |
| Purchase #7 | $134.58 | 8.489% | $146.0045 | $146.00 | $146.00 | $146.00 |
| 7 purchase totals = | $851.94 | $918.6649 | $918.66 | $918.65 | $918.80 | |