| 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 | $145.87 | 12.585% | $164.2277 | $164.23 | $164.25 | $164.20 |
| Purchase #2 | $233.45 | 7.767% | $251.5821 | $251.58 | $251.60 | $251.60 |
| Purchase #3 | $172.67 | 8.652% | $187.6094 | $187.61 | $187.60 | $187.60 |
| Purchase #4 | $189.28 | 4.432% | $197.6689 | $197.67 | $197.65 | $197.70 |
| Purchase #5 | $172.84 | 3.279% | $178.5074 | $178.51 | $178.50 | $178.50 |
| Purchase #6 | $138.81 | 6.666% | $148.0631 | $148.06 | $148.05 | $148.10 |
| Purchase #7 | $189.61 | 9.298% | $207.2399 | $207.24 | $207.25 | $207.20 |
| 7 purchase totals = | $1,242.53 | $1,334.8985 | $1,334.90 | $1,334.90 | $1,334.90 | |