| 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 | $180.56 | 5.601% | $190.6732 | $190.67 | $190.65 | $190.70 |
| Purchase #2 | $68.85 | 7.175% | $73.79 | $73.79 | $73.80 | $73.80 |
| Purchase #3 | $236.48 | 13.786% | $269.0811 | $269.08 | $269.10 | $269.10 |
| Purchase #4 | $162.70 | 3.784% | $168.8566 | $168.86 | $168.85 | $168.90 |
| Purchase #5 | $58.79 | 4.255% | $61.2915 | $61.29 | $61.30 | $61.30 |
| Purchase #6 | $186.34 | 4.740% | $195.1725 | $195.17 | $195.15 | $195.20 |
| Purchase #7 | $182.62 | 3.861% | $189.671 | $189.67 | $189.65 | $189.70 |
| 7 purchase totals = | $1,076.34 | $1,148.5359 | $1,148.53 | $1,148.50 | $1,148.70 | |