| 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 | $172.30 | 4.596% | $180.2189 | $180.22 | $180.20 | $180.20 |
| Purchase #2 | $100.60 | 3.589% | $104.2105 | $104.21 | $104.20 | $104.20 |
| Purchase #3 | $133.26 | 10.171% | $146.8139 | $146.81 | $146.80 | $146.80 |
| Purchase #4 | $221.95 | 11.809% | $248.1601 | $248.16 | $248.15 | $248.20 |
| Purchase #5 | $130.58 | 3.201% | $134.7599 | $134.76 | $134.75 | $134.80 |
| Purchase #6 | $179.26 | 8.237% | $194.0256 | $194.03 | $194.05 | $194.00 |
| Purchase #7 | $97.99 | 12.584% | $110.3211 | $110.32 | $110.30 | $110.30 |
| 7 purchase totals = | $1,035.94 | $1,118.5100 | $1,118.51 | $1,118.45 | $1,118.50 | |