| 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 | $250.66 | 7.841% | $270.3143 | $270.31 | $270.30 | $270.30 |
| Purchase #2 | $147.71 | 12.323% | $165.9123 | $165.91 | $165.90 | $165.90 |
| Purchase #3 | $150.72 | 5.839% | $159.5205 | $159.52 | $159.50 | $159.50 |
| Purchase #4 | $167.25 | 9.509% | $183.1538 | $183.15 | $183.15 | $183.20 |
| Purchase #5 | $130.93 | 7.146% | $140.2863 | $140.29 | $140.30 | $140.30 |
| Purchase #6 | $150.74 | 11.184% | $167.5988 | $167.60 | $167.60 | $167.60 |
| Purchase #7 | $46.55 | 5.218% | $48.979 | $48.98 | $49.00 | $49.00 |
| 7 purchase totals = | $1,044.56 | $1,135.7650 | $1,135.76 | $1,135.75 | $1,135.80 | |