| 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 | $132.74 | 4.588% | $138.8301 | $138.83 | $138.85 | $138.80 |
| Purchase #2 | $244.60 | 3.251% | $252.5519 | $252.55 | $252.55 | $252.60 |
| Purchase #3 | $139.68 | 5.830% | $147.8233 | $147.82 | $147.80 | $147.80 |
| Purchase #4 | $112.99 | 12.841% | $127.499 | $127.50 | $127.50 | $127.50 |
| Purchase #5 | $198.74 | 8.599% | $215.8297 | $215.83 | $215.85 | $215.80 |
| Purchase #6 | $158.35 | 10.613% | $175.1557 | $175.16 | $175.15 | $175.20 |
| Purchase #7 | $138.57 | 8.294% | $150.063 | $150.06 | $150.05 | $150.10 |
| 7 purchase totals = | $1,125.67 | $1,207.7527 | $1,207.75 | $1,207.75 | $1,207.80 | |