| 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 | $150.47 | 3.512% | $155.7545 | $155.75 | $155.75 | $155.80 |
| Purchase #2 | $172.88 | 6.720% | $184.4975 | $184.50 | $184.50 | $184.50 |
| Purchase #3 | $200.57 | 11.337% | $223.3086 | $223.31 | $223.30 | $223.30 |
| Purchase #4 | $102.36 | 12.783% | $115.4447 | $115.44 | $115.45 | $115.40 |
| Purchase #5 | $233.71 | 9.475% | $255.854 | $255.85 | $255.85 | $255.90 |
| Purchase #6 | $80.31 | 6.491% | $85.5229 | $85.52 | $85.50 | $85.50 |
| Purchase #7 | $87.25 | 8.694% | $94.8355 | $94.84 | $94.85 | $94.80 |
| 7 purchase totals = | $1,027.55 | $1,115.2177 | $1,115.21 | $1,115.20 | $1,115.20 | |