| 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 | $120.77 | 10.232% | $133.1272 | $133.13 | $133.15 | $133.10 |
| Purchase #2 | $64.52 | 13.327% | $73.1186 | $73.12 | $73.10 | $73.10 |
| Purchase #3 | $145.60 | 3.599% | $150.8401 | $150.84 | $150.85 | $150.80 |
| Purchase #4 | $160.95 | 3.452% | $166.506 | $166.51 | $166.50 | $166.50 |
| Purchase #5 | $140.28 | 3.263% | $144.8573 | $144.86 | $144.85 | $144.90 |
| Purchase #6 | $207.90 | 11.476% | $231.7586 | $231.76 | $231.75 | $231.80 |
| Purchase #7 | $250.57 | 7.263% | $268.7689 | $268.77 | $268.75 | $268.80 |
| 7 purchase totals = | $1,090.59 | $1,168.9767 | $1,168.99 | $1,168.95 | $1,169.00 | |