| 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 | $117.54 | 4.178% | $122.4508 | $122.45 | $122.45 | $122.50 |
| Purchase #2 | $15.73 | 7.160% | $16.8563 | $16.86 | $16.85 | $16.90 |
| Purchase #3 | $188.29 | 3.511% | $194.9009 | $194.90 | $194.90 | $194.90 |
| Purchase #4 | $194.78 | 6.123% | $206.7064 | $206.71 | $206.70 | $206.70 |
| Purchase #5 | $235.82 | 12.489% | $265.2716 | $265.27 | $265.25 | $265.30 |
| Purchase #6 | $12.40 | 7.392% | $13.3166 | $13.32 | $13.30 | $13.30 |
| Purchase #7 | $226.37 | 9.227% | $247.2572 | $247.26 | $247.25 | $247.30 |
| 7 purchase totals = | $990.93 | $1,066.7598 | $1,066.77 | $1,066.70 | $1,066.90 | |