| 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 | $240.84 | 3.418% | $249.0719 | $249.07 | $249.05 | $249.10 |
| Purchase #2 | $162.63 | 11.559% | $181.4284 | $181.43 | $181.45 | $181.40 |
| Purchase #3 | $218.89 | 7.252% | $234.7639 | $234.76 | $234.75 | $234.80 |
| Purchase #4 | $152.85 | 9.251% | $166.9902 | $166.99 | $167.00 | $167.00 |
| Purchase #5 | $5.30 | 5.196% | $5.5754 | $5.58 | $5.60 | $5.60 |
| Purchase #6 | $166.83 | 13.335% | $189.0768 | $189.08 | $189.10 | $189.10 |
| Purchase #7 | $149.46 | 4.731% | $156.531 | $156.53 | $156.55 | $156.50 |
| 7 purchase totals = | $1,096.80 | $1,183.4376 | $1,183.44 | $1,183.50 | $1,183.50 | |