| 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 | $116.82 | 6.620% | $124.5535 | $124.55 | $124.55 | $124.60 |
| Purchase #2 | $122.35 | 13.416% | $138.7645 | $138.76 | $138.75 | $138.80 |
| Purchase #3 | $235.34 | 6.489% | $250.6112 | $250.61 | $250.60 | $250.60 |
| Purchase #4 | $65.74 | 5.562% | $69.3965 | $69.40 | $69.40 | $69.40 |
| Purchase #5 | $167.33 | 13.267% | $189.5297 | $189.53 | $189.55 | $189.50 |
| Purchase #6 | $90.43 | 8.162% | $97.8109 | $97.81 | $97.80 | $97.80 |
| Purchase #7 | $231.58 | 7.594% | $249.1662 | $249.17 | $249.15 | $249.20 |
| 7 purchase totals = | $1,029.59 | $1,119.8325 | $1,119.83 | $1,119.80 | $1,119.90 | |