| 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 | $128.73 | 8.715% | $139.9488 | $139.95 | $139.95 | $139.90 |
| Purchase #2 | $116.45 | 3.735% | $120.7994 | $120.80 | $120.80 | $120.80 |
| Purchase #3 | $233.88 | 8.217% | $253.0979 | $253.10 | $253.10 | $253.10 |
| Purchase #4 | $206.82 | 9.372% | $226.2032 | $226.20 | $226.20 | $226.20 |
| Purchase #5 | $130.29 | 7.181% | $139.6461 | $139.65 | $139.65 | $139.60 |
| Purchase #6 | $166.85 | 3.578% | $172.8199 | $172.82 | $172.80 | $172.80 |
| Purchase #7 | $209.72 | 6.238% | $222.8023 | $222.80 | $222.80 | $222.80 |
| 7 purchase totals = | $1,192.74 | $1,275.3176 | $1,275.32 | $1,275.30 | $1,275.20 | |