| 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 | $108.25 | 3.739% | $112.2975 | $112.30 | $112.30 | $112.30 |
| Purchase #2 | $139.93 | 10.758% | $154.9837 | $154.98 | $155.00 | $155.00 |
| Purchase #3 | $73.48 | 8.463% | $79.6986 | $79.70 | $79.70 | $79.70 |
| Purchase #4 | $14.38 | 7.765% | $15.4966 | $15.50 | $15.50 | $15.50 |
| Purchase #5 | $248.45 | 8.513% | $269.6005 | $269.60 | $269.60 | $269.60 |
| Purchase #6 | $247.38 | 6.342% | $263.0688 | $263.07 | $263.05 | $263.10 |
| Purchase #7 | $244.56 | 10.275% | $269.6885 | $269.69 | $269.70 | $269.70 |
| 7 purchase totals = | $1,076.43 | $1,164.8342 | $1,164.84 | $1,164.85 | $1,164.90 | |