| 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 | $147.69 | 9.315% | $161.4473 | $161.45 | $161.45 | $161.40 |
| Purchase #2 | $229.43 | 10.711% | $254.0042 | $254.00 | $254.00 | $254.00 |
| Purchase #3 | $221.56 | 3.460% | $229.226 | $229.23 | $229.25 | $229.20 |
| Purchase #4 | $101.88 | 10.745% | $112.827 | $112.83 | $112.85 | $112.80 |
| Purchase #5 | $138.85 | 12.767% | $156.577 | $156.58 | $156.60 | $156.60 |
| Purchase #6 | $222.46 | 7.675% | $239.5338 | $239.53 | $239.55 | $239.50 |
| Purchase #7 | $146.35 | 9.130% | $159.7118 | $159.71 | $159.70 | $159.70 |
| 7 purchase totals = | $1,208.22 | $1,313.3271 | $1,313.33 | $1,313.40 | $1,313.20 | |