| 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 | $131.79 | 7.231% | $141.3197 | $141.32 | $141.30 | $141.30 |
| Purchase #2 | $210.36 | 10.419% | $232.2774 | $232.28 | $232.30 | $232.30 |
| Purchase #3 | $179.78 | 7.797% | $193.7974 | $193.80 | $193.80 | $193.80 |
| Purchase #4 | $139.71 | 3.760% | $144.9631 | $144.96 | $144.95 | $145.00 |
| Purchase #5 | $103.92 | 6.419% | $110.5906 | $110.59 | $110.60 | $110.60 |
| Purchase #6 | $86.69 | 11.347% | $96.5267 | $96.53 | $96.55 | $96.50 |
| Purchase #7 | $138.72 | 12.770% | $156.4345 | $156.43 | $156.45 | $156.40 |
| 7 purchase totals = | $990.97 | $1,075.9094 | $1,075.91 | $1,075.95 | $1,075.90 | |