| 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 | $120.68 | 6.807% | $128.8947 | $128.89 | $128.90 | $128.90 |
| Purchase #2 | $133.75 | 5.381% | $140.9471 | $140.95 | $140.95 | $140.90 |
| Purchase #3 | $216.74 | 9.642% | $237.6381 | $237.64 | $237.65 | $237.60 |
| Purchase #4 | $178.32 | 10.727% | $197.4484 | $197.45 | $197.45 | $197.40 |
| Purchase #5 | $166.50 | 9.246% | $181.8946 | $181.89 | $181.90 | $181.90 |
| Purchase #6 | $62.95 | 12.521% | $70.832 | $70.83 | $70.85 | $70.80 |
| Purchase #7 | $218.80 | 12.526% | $246.2069 | $246.21 | $246.20 | $246.20 |
| 7 purchase totals = | $1,097.74 | $1,203.8618 | $1,203.86 | $1,203.90 | $1,203.70 | |