| 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 | $146.34 | 8.366% | $158.5828 | $158.58 | $158.60 | $158.60 |
| Purchase #2 | $132.64 | 4.448% | $138.5398 | $138.54 | $138.55 | $138.50 |
| Purchase #3 | $8.64 | 7.807% | $9.3145 | $9.31 | $9.30 | $9.30 |
| Purchase #4 | $148.58 | 6.498% | $158.2347 | $158.23 | $158.25 | $158.20 |
| Purchase #5 | $191.43 | 7.495% | $205.7777 | $205.78 | $205.80 | $205.80 |
| Purchase #6 | $226.79 | 9.326% | $247.9404 | $247.94 | $247.95 | $247.90 |
| Purchase #7 | $189.42 | 3.400% | $195.8603 | $195.86 | $195.85 | $195.90 |
| 7 purchase totals = | $1,043.84 | $1,114.2502 | $1,114.24 | $1,114.30 | $1,114.20 | |