| 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 | $124.47 | 8.737% | $135.3449 | $135.34 | $135.35 | $135.30 |
| Purchase #2 | $237.71 | 9.756% | $260.901 | $260.90 | $260.90 | $260.90 |
| Purchase #3 | $76.67 | 13.745% | $87.2083 | $87.21 | $87.20 | $87.20 |
| Purchase #4 | $53.95 | 11.143% | $59.9616 | $59.96 | $59.95 | $60.00 |
| Purchase #5 | $185.99 | 7.719% | $200.3466 | $200.35 | $200.35 | $200.30 |
| Purchase #6 | $185.42 | 12.209% | $208.0579 | $208.06 | $208.05 | $208.10 |
| Purchase #7 | $206.78 | 11.493% | $230.5452 | $230.55 | $230.55 | $230.50 |
| 7 purchase totals = | $1,070.99 | $1,182.3655 | $1,182.37 | $1,182.35 | $1,182.30 | |