| 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 | $207.75 | 3.642% | $215.3163 | $215.32 | $215.30 | $215.30 |
| Purchase #2 | $135.86 | 13.409% | $154.0775 | $154.08 | $154.10 | $154.10 |
| Purchase #3 | $139.34 | 9.726% | $152.8922 | $152.89 | $152.90 | $152.90 |
| Purchase #4 | $125.55 | 6.786% | $134.0698 | $134.07 | $134.05 | $134.10 |
| Purchase #5 | $164.50 | 4.774% | $172.3532 | $172.35 | $172.35 | $172.40 |
| Purchase #6 | $211.37 | 8.273% | $228.8566 | $228.86 | $228.85 | $228.90 |
| Purchase #7 | $109.96 | 8.196% | $118.9723 | $118.97 | $118.95 | $119.00 |
| 7 purchase totals = | $1,094.33 | $1,176.5379 | $1,176.54 | $1,176.50 | $1,176.70 | |