| 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 | $142.89 | 10.466% | $157.8449 | $157.84 | $157.85 | $157.80 |
| Purchase #2 | $203.74 | 8.493% | $221.0436 | $221.04 | $221.05 | $221.00 |
| Purchase #3 | $20.57 | 11.150% | $22.8636 | $22.86 | $22.85 | $22.90 |
| Purchase #4 | $216.47 | 12.451% | $243.4227 | $243.42 | $243.40 | $243.40 |
| Purchase #5 | $229.40 | 5.828% | $242.7694 | $242.77 | $242.75 | $242.80 |
| Purchase #6 | $180.44 | 10.166% | $198.7835 | $198.78 | $198.80 | $198.80 |
| Purchase #7 | $145.32 | 13.111% | $164.3729 | $164.37 | $164.35 | $164.40 |
| 7 purchase totals = | $1,138.83 | $1,251.1006 | $1,251.08 | $1,251.05 | $1,251.10 | |