| 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 | $130.37 | 3.640% | $135.1155 | $135.12 | $135.10 | $135.10 |
| Purchase #2 | $79.69 | 11.466% | $88.8273 | $88.83 | $88.85 | $88.80 |
| Purchase #3 | $8.92 | 7.841% | $9.6194 | $9.62 | $9.60 | $9.60 |
| Purchase #4 | $59.58 | 3.400% | $61.6057 | $61.61 | $61.60 | $61.60 |
| Purchase #5 | $109.67 | 4.129% | $114.1983 | $114.20 | $114.20 | $114.20 |
| Purchase #6 | $183.93 | 3.384% | $190.1542 | $190.15 | $190.15 | $190.20 |
| Purchase #7 | $133.97 | 12.544% | $150.7752 | $150.78 | $150.80 | $150.80 |
| 7 purchase totals = | $706.13 | $750.2956 | $750.31 | $750.30 | $750.30 | |