| 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 | $121.82 | 7.372% | $130.8006 | $130.80 | $130.80 | $130.80 |
| Purchase #2 | $43.32 | 4.467% | $45.2551 | $45.26 | $45.25 | $45.30 |
| Purchase #3 | $172.31 | 6.494% | $183.4998 | $183.50 | $183.50 | $183.50 |
| Purchase #4 | $27.48 | 12.314% | $30.8639 | $30.86 | $30.85 | $30.90 |
| Purchase #5 | $71.93 | 3.651% | $74.5562 | $74.56 | $74.55 | $74.60 |
| Purchase #6 | $181.36 | 4.215% | $189.0043 | $189.00 | $189.00 | $189.00 |
| Purchase #7 | $164.47 | 12.233% | $184.5896 | $184.59 | $184.60 | $184.60 |
| 7 purchase totals = | $782.69 | $838.5695 | $838.57 | $838.55 | $838.70 | |