| 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 | $169.30 | 7.339% | $181.7249 | $181.72 | $181.70 | $181.70 |
| Purchase #2 | $230.64 | 8.585% | $250.4404 | $250.44 | $250.45 | $250.40 |
| Purchase #3 | $140.27 | 5.654% | $148.2009 | $148.20 | $148.20 | $148.20 |
| Purchase #4 | $149.98 | 12.810% | $169.1924 | $169.19 | $169.20 | $169.20 |
| Purchase #5 | $206.76 | 7.238% | $221.7253 | $221.73 | $221.75 | $221.70 |
| Purchase #6 | $204.43 | 8.680% | $222.1745 | $222.17 | $222.15 | $222.20 |
| Purchase #7 | $233.76 | 9.696% | $256.4254 | $256.43 | $256.45 | $256.40 |
| 7 purchase totals = | $1,335.14 | $1,449.8838 | $1,449.88 | $1,449.90 | $1,449.80 | |