| 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 | $123.46 | 9.708% | $135.4455 | $135.45 | $135.45 | $135.40 |
| Purchase #2 | $160.96 | 8.123% | $174.0348 | $174.03 | $174.05 | $174.00 |
| Purchase #3 | $75.82 | 6.479% | $80.7324 | $80.73 | $80.75 | $80.70 |
| Purchase #4 | $170.29 | 8.469% | $184.7119 | $184.71 | $184.70 | $184.70 |
| Purchase #5 | $166.83 | 3.736% | $173.0628 | $173.06 | $173.05 | $173.10 |
| Purchase #6 | $97.60 | 11.724% | $109.0426 | $109.04 | $109.05 | $109.00 |
| Purchase #7 | $246.61 | 9.449% | $269.9122 | $269.91 | $269.90 | $269.90 |
| 7 purchase totals = | $1,041.57 | $1,126.9422 | $1,126.93 | $1,126.95 | $1,126.80 | |