| 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 | $168.80 | 12.438% | $189.7953 | $189.80 | $189.80 | $189.80 |
| Purchase #2 | $112.93 | 9.580% | $123.7487 | $123.75 | $123.75 | $123.70 |
| Purchase #3 | $44.41 | 13.661% | $50.4769 | $50.48 | $50.50 | $50.50 |
| Purchase #4 | $193.90 | 10.114% | $213.511 | $213.51 | $213.50 | $213.50 |
| Purchase #5 | $156.95 | 10.718% | $173.7719 | $173.77 | $173.75 | $173.80 |
| Purchase #6 | $188.52 | 6.208% | $200.2233 | $200.22 | $200.20 | $200.20 |
| Purchase #7 | $171.67 | 12.685% | $193.4463 | $193.45 | $193.45 | $193.40 |
| 7 purchase totals = | $1,037.18 | $1,144.9734 | $1,144.98 | $1,144.95 | $1,144.90 | |