| 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 | $150.61 | 3.675% | $156.1449 | $156.14 | $156.15 | $156.10 |
| Purchase #2 | $96.71 | 9.707% | $106.0976 | $106.10 | $106.10 | $106.10 |
| Purchase #3 | $200.27 | 13.305% | $226.9159 | $226.92 | $226.90 | $226.90 |
| Purchase #4 | $224.53 | 13.564% | $254.9852 | $254.99 | $255.00 | $255.00 |
| Purchase #5 | $146.55 | 9.840% | $160.9705 | $160.97 | $160.95 | $161.00 |
| Purchase #6 | $183.80 | 10.546% | $203.1835 | $203.18 | $203.20 | $203.20 |
| Purchase #7 | $134.54 | 9.464% | $147.2729 | $147.27 | $147.25 | $147.30 |
| 7 purchase totals = | $1,137.01 | $1,255.5705 | $1,255.57 | $1,255.55 | $1,255.60 | |