| 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 | $155.57 | 5.271% | $163.7701 | $163.77 | $163.75 | $163.80 |
| Purchase #2 | $138.28 | 11.496% | $154.1767 | $154.18 | $154.20 | $154.20 |
| Purchase #3 | $204.83 | 12.464% | $230.36 | $230.36 | $230.35 | $230.40 |
| Purchase #4 | $7.81 | 7.359% | $8.3847 | $8.38 | $8.40 | $8.40 |
| Purchase #5 | $238.32 | 5.413% | $251.2203 | $251.22 | $251.20 | $251.20 |
| Purchase #6 | $225.80 | 11.852% | $252.5618 | $252.56 | $252.55 | $252.60 |
| Purchase #7 | $85.62 | 8.279% | $92.7085 | $92.71 | $92.70 | $92.70 |
| 7 purchase totals = | $1,056.23 | $1,153.1821 | $1,153.18 | $1,153.15 | $1,153.30 | |