| 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 | $131.31 | 7.191% | $140.7525 | $140.75 | $140.75 | $140.80 |
| Purchase #2 | $115.85 | 4.384% | $120.9289 | $120.93 | $120.95 | $120.90 |
| Purchase #3 | $157.86 | 4.274% | $164.6069 | $164.61 | $164.60 | $164.60 |
| Purchase #4 | $135.48 | 13.329% | $153.5381 | $153.54 | $153.55 | $153.50 |
| Purchase #5 | $220.67 | 9.769% | $242.2273 | $242.23 | $242.25 | $242.20 |
| Purchase #6 | $150.63 | 8.676% | $163.6987 | $163.70 | $163.70 | $163.70 |
| Purchase #7 | $205.27 | 13.592% | $233.1703 | $233.17 | $233.15 | $233.20 |
| 7 purchase totals = | $1,117.07 | $1,218.9227 | $1,218.93 | $1,218.95 | $1,218.90 | |