| 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 | $130.88 | 8.615% | $142.1553 | $142.16 | $142.15 | $142.20 |
| Purchase #2 | $145.97 | 12.652% | $164.4381 | $164.44 | $164.45 | $164.40 |
| Purchase #3 | $155.48 | 7.862% | $167.7038 | $167.70 | $167.70 | $167.70 |
| Purchase #4 | $120.69 | 10.290% | $133.109 | $133.11 | $133.10 | $133.10 |
| Purchase #5 | $27.69 | 6.663% | $29.535 | $29.54 | $29.55 | $29.50 |
| Purchase #6 | $135.40 | 13.576% | $153.7819 | $153.78 | $153.80 | $153.80 |
| Purchase #7 | $86.95 | 4.751% | $91.081 | $91.08 | $91.10 | $91.10 |
| 7 purchase totals = | $803.06 | $881.8041 | $881.81 | $881.85 | $881.80 | |