| 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 | $128.91 | 8.768% | $140.2128 | $140.21 | $140.20 | $140.20 |
| Purchase #2 | $168.86 | 7.389% | $181.3371 | $181.34 | $181.35 | $181.30 |
| Purchase #3 | $98.47 | 10.635% | $108.9423 | $108.94 | $108.95 | $108.90 |
| Purchase #4 | $142.64 | 10.503% | $157.6215 | $157.62 | $157.60 | $157.60 |
| Purchase #5 | $187.30 | 4.400% | $195.5412 | $195.54 | $195.55 | $195.50 |
| Purchase #6 | $115.99 | 7.682% | $124.9004 | $124.90 | $124.90 | $124.90 |
| Purchase #7 | $102.60 | 11.624% | $114.5262 | $114.53 | $114.55 | $114.50 |
| 7 purchase totals = | $944.77 | $1,023.0815 | $1,023.08 | $1,023.10 | $1,022.90 | |