| 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 | $120.49 | 5.501% | $127.1182 | $127.12 | $127.10 | $127.10 |
| Purchase #2 | $134.99 | 13.687% | $153.4661 | $153.47 | $153.45 | $153.50 |
| Purchase #3 | $102.55 | 12.261% | $115.1237 | $115.12 | $115.10 | $115.10 |
| Purchase #4 | $170.40 | 6.439% | $181.3721 | $181.37 | $181.35 | $181.40 |
| Purchase #5 | $211.67 | 4.187% | $220.5326 | $220.53 | $220.55 | $220.50 |
| Purchase #6 | $102.48 | 8.830% | $111.529 | $111.53 | $111.55 | $111.50 |
| Purchase #7 | $14.96 | 4.778% | $15.6748 | $15.67 | $15.65 | $15.70 |
| 7 purchase totals = | $857.54 | $924.8165 | $924.81 | $924.75 | $924.80 | |