| 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 | $159.38 | 7.859% | $171.9057 | $171.91 | $171.90 | $171.90 |
| Purchase #2 | $133.63 | 3.726% | $138.6091 | $138.61 | $138.60 | $138.60 |
| Purchase #3 | $51.47 | 5.495% | $54.2983 | $54.30 | $54.30 | $54.30 |
| Purchase #4 | $136.97 | 13.312% | $155.2034 | $155.20 | $155.20 | $155.20 |
| Purchase #5 | $155.92 | 10.413% | $172.1559 | $172.16 | $172.15 | $172.20 |
| Purchase #6 | $65.66 | 8.590% | $71.3002 | $71.30 | $71.30 | $71.30 |
| Purchase #7 | $127.31 | 12.334% | $143.0124 | $143.01 | $143.00 | $143.00 |
| 7 purchase totals = | $830.34 | $906.4850 | $906.49 | $906.45 | $906.50 | |