| 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 | $135.30 | 9.129% | $147.6515 | $147.65 | $147.65 | $147.70 |
| Purchase #2 | $100.26 | 7.144% | $107.4226 | $107.42 | $107.40 | $107.40 |
| Purchase #3 | $28.72 | 3.814% | $29.8154 | $29.82 | $29.80 | $29.80 |
| Purchase #4 | $215.63 | 3.815% | $223.8563 | $223.86 | $223.85 | $223.90 |
| Purchase #5 | $155.70 | 7.406% | $167.2311 | $167.23 | $167.25 | $167.20 |
| Purchase #6 | $20.26 | 4.640% | $21.2001 | $21.20 | $21.20 | $21.20 |
| Purchase #7 | $40.46 | 9.274% | $44.2123 | $44.21 | $44.20 | $44.20 |
| 7 purchase totals = | $696.33 | $741.3893 | $741.39 | $741.35 | $741.40 | |