| 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 | $234.62 | 3.649% | $243.1813 | $243.18 | $243.20 | $243.20 |
| Purchase #2 | $108.92 | 10.637% | $120.5058 | $120.51 | $120.50 | $120.50 |
| Purchase #3 | $221.58 | 6.287% | $235.5107 | $235.51 | $235.50 | $235.50 |
| Purchase #4 | $144.41 | 8.352% | $156.4711 | $156.47 | $156.45 | $156.50 |
| Purchase #5 | $7.64 | 8.615% | $8.2982 | $8.30 | $8.30 | $8.30 |
| Purchase #6 | $234.54 | 9.805% | $257.5366 | $257.54 | $257.55 | $257.50 |
| Purchase #7 | $60.62 | 3.267% | $62.6005 | $62.60 | $62.60 | $62.60 |
| 7 purchase totals = | $1,012.33 | $1,084.1042 | $1,084.11 | $1,084.10 | $1,084.10 | |