| 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 | $172.31 | 9.655% | $188.9465 | $188.95 | $188.95 | $188.90 |
| Purchase #2 | $68.61 | 3.756% | $71.187 | $71.19 | $71.20 | $71.20 |
| Purchase #3 | $215.56 | 3.518% | $223.1434 | $223.14 | $223.15 | $223.10 |
| Purchase #4 | $158.92 | 3.599% | $164.6395 | $164.64 | $164.65 | $164.60 |
| Purchase #5 | $190.38 | 3.668% | $197.3631 | $197.36 | $197.35 | $197.40 |
| Purchase #6 | $133.74 | 3.848% | $138.8863 | $138.89 | $138.90 | $138.90 |
| Purchase #7 | $145.78 | 8.540% | $158.2296 | $158.23 | $158.25 | $158.20 |
| 7 purchase totals = | $1,085.30 | $1,142.3954 | $1,142.40 | $1,142.45 | $1,142.30 | |