| 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 | $136.67 | 7.870% | $147.4259 | $147.43 | $147.45 | $147.40 |
| Purchase #2 | $63.75 | 7.445% | $68.4962 | $68.50 | $68.50 | $68.50 |
| Purchase #3 | $23.84 | 6.748% | $25.4487 | $25.45 | $25.45 | $25.40 |
| Purchase #4 | $137.94 | 7.614% | $148.4428 | $148.44 | $148.45 | $148.40 |
| Purchase #5 | $41.55 | 6.580% | $44.284 | $44.28 | $44.30 | $44.30 |
| Purchase #6 | $107.88 | 5.451% | $113.7605 | $113.76 | $113.75 | $113.80 |
| Purchase #7 | $8.92 | 11.327% | $9.9304 | $9.93 | $9.95 | $9.90 |
| 7 purchase totals = | $520.55 | $557.7885 | $557.79 | $557.85 | $557.70 | |