| 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 | $136.77 | 13.251% | $154.8934 | $154.89 | $154.90 | $154.90 |
| Purchase #2 | $147.56 | 13.319% | $167.2135 | $167.21 | $167.20 | $167.20 |
| Purchase #3 | $226.58 | 7.397% | $243.3401 | $243.34 | $243.35 | $243.30 |
| Purchase #4 | $44.85 | 10.795% | $49.6916 | $49.69 | $49.70 | $49.70 |
| Purchase #5 | $45.89 | 10.235% | $50.5868 | $50.59 | $50.60 | $50.60 |
| Purchase #6 | $120.93 | 11.408% | $134.7257 | $134.73 | $134.75 | $134.70 |
| Purchase #7 | $167.53 | 6.426% | $178.2955 | $178.30 | $178.30 | $178.30 |
| 7 purchase totals = | $890.11 | $978.7466 | $978.75 | $978.80 | $978.70 | |