| 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 | $127.89 | 12.486% | $143.8583 | $143.86 | $143.85 | $143.90 |
| Purchase #2 | $8.72 | 4.416% | $9.1051 | $9.11 | $9.10 | $9.10 |
| Purchase #3 | $12.42 | 12.443% | $13.9654 | $13.97 | $13.95 | $14.00 |
| Purchase #4 | $28.62 | 8.403% | $31.0249 | $31.02 | $31.00 | $31.00 |
| Purchase #5 | $5.46 | 10.165% | $6.015 | $6.02 | $6.00 | $6.00 |
| Purchase #6 | $90.27 | 12.118% | $101.2089 | $101.21 | $101.20 | $101.20 |
| Purchase #7 | $47.87 | 4.213% | $49.8868 | $49.89 | $49.90 | $49.90 |
| 7 purchase totals = | $321.25 | $355.0644 | $355.08 | $355.00 | $355.10 | |