| 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 | $118.58 | 8.579% | $128.753 | $128.75 | $128.75 | $128.80 |
| Purchase #2 | $210.82 | 10.714% | $233.4073 | $233.41 | $233.40 | $233.40 |
| Purchase #3 | $205.51 | 7.217% | $220.3417 | $220.34 | $220.35 | $220.30 |
| Purchase #4 | $157.59 | 3.252% | $162.7148 | $162.71 | $162.70 | $162.70 |
| Purchase #5 | $136.48 | 5.421% | $143.8786 | $143.88 | $143.90 | $143.90 |
| Purchase #6 | $52.49 | 11.577% | $58.5668 | $58.57 | $58.55 | $58.60 |
| Purchase #7 | $183.85 | 7.735% | $198.0708 | $198.07 | $198.05 | $198.10 |
| 7 purchase totals = | $1,065.32 | $1,145.7330 | $1,145.73 | $1,145.70 | $1,145.80 | |