| 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 | $161.26 | 7.174% | $172.8288 | $172.83 | $172.85 | $172.80 |
| Purchase #2 | $221.53 | 8.492% | $240.3423 | $240.34 | $240.35 | $240.30 |
| Purchase #3 | $102.98 | 9.657% | $112.9248 | $112.92 | $112.90 | $112.90 |
| Purchase #4 | $140.48 | 9.194% | $153.3957 | $153.40 | $153.40 | $153.40 |
| Purchase #5 | $206.66 | 10.451% | $228.258 | $228.26 | $228.25 | $228.30 |
| Purchase #6 | $204.85 | 10.415% | $226.1851 | $226.19 | $226.20 | $226.20 |
| Purchase #7 | $212.55 | 10.600% | $235.0803 | $235.08 | $235.10 | $235.10 |
| 7 purchase totals = | $1,250.31 | $1,369.0150 | $1,369.02 | $1,369.05 | $1,369.00 | |