| 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 | $128.90 | 3.493% | $133.4025 | $133.40 | $133.40 | $133.40 |
| Purchase #2 | $90.35 | 3.394% | $93.4165 | $93.42 | $93.40 | $93.40 |
| Purchase #3 | $179.87 | 11.804% | $201.1019 | $201.10 | $201.10 | $201.10 |
| Purchase #4 | $12.63 | 7.158% | $13.5341 | $13.53 | $13.55 | $13.50 |
| Purchase #5 | $38.72 | 7.496% | $41.6225 | $41.62 | $41.60 | $41.60 |
| Purchase #6 | $75.75 | 7.650% | $81.5449 | $81.54 | $81.55 | $81.50 |
| Purchase #7 | $109.99 | 3.606% | $113.9562 | $113.96 | $113.95 | $114.00 |
| 7 purchase totals = | $636.21 | $678.5786 | $678.57 | $678.55 | $678.50 | |