| 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 | $132.90 | 12.724% | $149.8102 | $149.81 | $149.80 | $149.80 |
| Purchase #2 | $138.85 | 9.520% | $152.0685 | $152.07 | $152.05 | $152.10 |
| Purchase #3 | $203.28 | 13.734% | $231.1985 | $231.20 | $231.20 | $231.20 |
| Purchase #4 | $6.59 | 9.510% | $7.2167 | $7.22 | $7.20 | $7.20 |
| Purchase #5 | $88.68 | 3.554% | $91.8317 | $91.83 | $91.85 | $91.80 |
| Purchase #6 | $183.64 | 6.679% | $195.9053 | $195.91 | $195.90 | $195.90 |
| Purchase #7 | $185.79 | 11.480% | $207.1187 | $207.12 | $207.10 | $207.10 |
| 7 purchase totals = | $939.73 | $1,035.1496 | $1,035.16 | $1,035.10 | $1,035.10 | |