| 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 | $138.61 | 3.420% | $143.3505 | $143.35 | $143.35 | $143.40 |
| Purchase #2 | $194.30 | 6.422% | $206.7779 | $206.78 | $206.80 | $206.80 |
| Purchase #3 | $200.61 | 4.383% | $209.4027 | $209.40 | $209.40 | $209.40 |
| Purchase #4 | $130.52 | 5.239% | $137.3579 | $137.36 | $137.35 | $137.40 |
| Purchase #5 | $246.71 | 10.420% | $272.4172 | $272.42 | $272.40 | $272.40 |
| Purchase #6 | $189.97 | 9.535% | $208.0836 | $208.08 | $208.10 | $208.10 |
| Purchase #7 | $161.90 | 12.379% | $181.9416 | $181.94 | $181.95 | $181.90 |
| 7 purchase totals = | $1,262.62 | $1,359.3314 | $1,359.33 | $1,359.35 | $1,359.40 | |