| 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 | $153.95 | 6.767% | $164.3678 | $164.37 | $164.35 | $164.40 |
| Purchase #2 | $250.80 | 7.302% | $269.1134 | $269.11 | $269.10 | $269.10 |
| Purchase #3 | $183.46 | 6.433% | $195.262 | $195.26 | $195.25 | $195.30 |
| Purchase #4 | $186.94 | 9.178% | $204.0974 | $204.10 | $204.10 | $204.10 |
| Purchase #5 | $102.45 | 12.558% | $115.3157 | $115.32 | $115.30 | $115.30 |
| Purchase #6 | $222.82 | 8.623% | $242.0338 | $242.03 | $242.05 | $242.00 |
| Purchase #7 | $108.28 | 10.649% | $119.8107 | $119.81 | $119.80 | $119.80 |
| 7 purchase totals = | $1,208.70 | $1,310.0008 | $1,310.00 | $1,309.95 | $1,310.00 | |