| 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 | $110.55 | 6.455% | $117.686 | $117.69 | $117.70 | $117.70 |
| Purchase #2 | $243.38 | 6.378% | $258.9028 | $258.90 | $258.90 | $258.90 |
| Purchase #3 | $149.82 | 4.590% | $156.6967 | $156.70 | $156.70 | $156.70 |
| Purchase #4 | $243.78 | 11.486% | $271.7806 | $271.78 | $271.80 | $271.80 |
| Purchase #5 | $115.59 | 6.372% | $122.9554 | $122.96 | $122.95 | $123.00 |
| Purchase #6 | $167.30 | 10.538% | $184.9301 | $184.93 | $184.95 | $184.90 |
| Purchase #7 | $201.53 | 6.106% | $213.8354 | $213.84 | $213.85 | $213.80 |
| 7 purchase totals = | $1,231.95 | $1,326.7870 | $1,326.80 | $1,326.85 | $1,326.80 | |