| 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 | $120.45 | 12.470% | $135.4701 | $135.47 | $135.45 | $135.50 |
| Purchase #2 | $148.74 | 7.768% | $160.2941 | $160.29 | $160.30 | $160.30 |
| Purchase #3 | $139.47 | 11.744% | $155.8494 | $155.85 | $155.85 | $155.80 |
| Purchase #4 | $199.36 | 4.233% | $207.7989 | $207.80 | $207.80 | $207.80 |
| Purchase #5 | $93.45 | 13.306% | $105.8845 | $105.88 | $105.90 | $105.90 |
| Purchase #6 | $188.59 | 13.845% | $214.7003 | $214.70 | $214.70 | $214.70 |
| Purchase #7 | $13.38 | 10.652% | $14.8052 | $14.81 | $14.80 | $14.80 |
| 7 purchase totals = | $903.44 | $994.8025 | $994.80 | $994.80 | $994.80 | |