| 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 | $132.67 | 5.675% | $140.199 | $140.20 | $140.20 | $140.20 |
| Purchase #2 | $177.44 | 8.762% | $192.9873 | $192.99 | $193.00 | $193.00 |
| Purchase #3 | $5.44 | 12.553% | $6.1229 | $6.12 | $6.10 | $6.10 |
| Purchase #4 | $15.81 | 8.672% | $17.181 | $17.18 | $17.20 | $17.20 |
| Purchase #5 | $84.98 | 8.751% | $92.4166 | $92.42 | $92.40 | $92.40 |
| Purchase #6 | $55.47 | 10.513% | $61.3016 | $61.30 | $61.30 | $61.30 |
| Purchase #7 | $86.64 | 7.138% | $92.8244 | $92.82 | $92.80 | $92.80 |
| 7 purchase totals = | $558.45 | $603.0328 | $603.03 | $603.00 | $603.00 | |