| 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 | $135.75 | 3.821% | $140.937 | $140.94 | $140.95 | $140.90 |
| Purchase #2 | $34.72 | 9.797% | $38.1215 | $38.12 | $38.10 | $38.10 |
| Purchase #3 | $21.61 | 9.275% | $23.6143 | $23.61 | $23.60 | $23.60 |
| Purchase #4 | $164.26 | 7.600% | $176.7438 | $176.74 | $176.75 | $176.70 |
| Purchase #5 | $192.96 | 8.729% | $209.8035 | $209.80 | $209.80 | $209.80 |
| Purchase #6 | $29.63 | 4.197% | $30.8736 | $30.87 | $30.85 | $30.90 |
| Purchase #7 | $123.72 | 5.845% | $130.9514 | $130.95 | $130.95 | $131.00 |
| 7 purchase totals = | $702.65 | $751.0451 | $751.03 | $751.00 | $751.00 | |