| 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 | $230.93 | 8.862% | $251.395 | $251.40 | $251.40 | $251.40 |
| Purchase #2 | $237.99 | 5.350% | $250.7225 | $250.72 | $250.70 | $250.70 |
| Purchase #3 | $223.44 | 6.358% | $237.6463 | $237.65 | $237.65 | $237.60 |
| Purchase #4 | $144.61 | 7.738% | $155.7999 | $155.80 | $155.80 | $155.80 |
| Purchase #5 | $243.51 | 3.579% | $252.2252 | $252.23 | $252.25 | $252.20 |
| Purchase #6 | $132.63 | 4.291% | $138.3212 | $138.32 | $138.30 | $138.30 |
| Purchase #7 | $15.35 | 6.712% | $16.3803 | $16.38 | $16.40 | $16.40 |
| 7 purchase totals = | $1,228.46 | $1,302.4904 | $1,302.50 | $1,302.50 | $1,302.40 | |