| 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 | $130.67 | 10.414% | $144.278 | $144.28 | $144.30 | $144.30 |
| Purchase #2 | $94.86 | 13.567% | $107.7297 | $107.73 | $107.75 | $107.70 |
| Purchase #3 | $162.37 | 8.813% | $176.6797 | $176.68 | $176.70 | $176.70 |
| Purchase #4 | $175.32 | 3.283% | $181.0758 | $181.08 | $181.10 | $181.10 |
| Purchase #5 | $90.82 | 5.570% | $95.8787 | $95.88 | $95.90 | $95.90 |
| Purchase #6 | $96.59 | 3.567% | $100.0354 | $100.04 | $100.05 | $100.00 |
| Purchase #7 | $139.70 | 8.836% | $152.0439 | $152.04 | $152.05 | $152.00 |
| 7 purchase totals = | $890.33 | $957.7212 | $957.73 | $957.85 | $957.70 | |