| 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 | $250.84 | 3.148% | $258.7364 | $258.74 | $258.75 | $258.70 |
| Purchase #2 | $142.41 | 3.657% | $147.6179 | $147.62 | $147.60 | $147.60 |
| Purchase #3 | $230.83 | 10.398% | $254.8317 | $254.83 | $254.85 | $254.80 |
| Purchase #4 | $94.93 | 6.390% | $100.996 | $101.00 | $101.00 | $101.00 |
| Purchase #5 | $166.97 | 12.469% | $187.7895 | $187.79 | $187.80 | $187.80 |
| Purchase #6 | $75.85 | 7.580% | $81.5994 | $81.60 | $81.60 | $81.60 |
| Purchase #7 | $98.79 | 6.183% | $104.8982 | $104.90 | $104.90 | $104.90 |
| 7 purchase totals = | $1,060.62 | $1,136.4691 | $1,136.48 | $1,136.50 | $1,136.40 | |