| 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 | $174.47 | 8.781% | $189.7902 | $189.79 | $189.80 | $189.80 |
| Purchase #2 | $34.69 | 6.527% | $36.9542 | $36.95 | $36.95 | $37.00 |
| Purchase #3 | $110.51 | 8.732% | $120.1597 | $120.16 | $120.15 | $120.20 |
| Purchase #4 | $222.73 | 7.745% | $239.9804 | $239.98 | $240.00 | $240.00 |
| Purchase #5 | $222.93 | 10.580% | $246.516 | $246.52 | $246.50 | $246.50 |
| Purchase #6 | $12.74 | 5.365% | $13.4235 | $13.42 | $13.40 | $13.40 |
| Purchase #7 | $178.66 | 6.264% | $189.8513 | $189.85 | $189.85 | $189.90 |
| 7 purchase totals = | $956.73 | $1,036.6753 | $1,036.67 | $1,036.65 | $1,036.80 | |