| 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 | $143.64 | 4.661% | $150.3351 | $150.34 | $150.35 | $150.30 |
| Purchase #2 | $118.46 | 11.439% | $132.0106 | $132.01 | $132.00 | $132.00 |
| Purchase #3 | $208.96 | 13.657% | $237.4977 | $237.50 | $237.50 | $237.50 |
| Purchase #4 | $141.31 | 4.690% | $147.9374 | $147.94 | $147.95 | $147.90 |
| Purchase #5 | $83.95 | 10.775% | $92.9956 | $93.00 | $93.00 | $93.00 |
| Purchase #6 | $211.46 | 12.628% | $238.1632 | $238.16 | $238.15 | $238.20 |
| Purchase #7 | $247.67 | 13.700% | $281.6008 | $281.60 | $281.60 | $281.60 |
| 7 purchase totals = | $1,155.45 | $1,280.5404 | $1,280.55 | $1,280.55 | $1,280.50 | |