| 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 | $241.32 | 4.510% | $252.2035 | $252.20 | $252.20 | $252.20 |
| Purchase #2 | $141.59 | 5.398% | $149.233 | $149.23 | $149.25 | $149.20 |
| Purchase #3 | $150.86 | 4.526% | $157.6879 | $157.69 | $157.70 | $157.70 |
| Purchase #4 | $23.92 | 4.845% | $25.0789 | $25.08 | $25.10 | $25.10 |
| Purchase #5 | $53.58 | 3.705% | $55.5651 | $55.57 | $55.55 | $55.60 |
| Purchase #6 | $147.29 | 3.245% | $152.0696 | $152.07 | $152.05 | $152.10 |
| Purchase #7 | $224.59 | 8.518% | $243.7206 | $243.72 | $243.70 | $243.70 |
| 7 purchase totals = | $983.15 | $1,035.5586 | $1,035.56 | $1,035.55 | $1,035.60 | |