| 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 | $110.30 | 3.599% | $114.2697 | $114.27 | $114.25 | $114.30 |
| Purchase #2 | $58.26 | 5.252% | $61.3198 | $61.32 | $61.30 | $61.30 |
| Purchase #3 | $184.31 | 5.111% | $193.7301 | $193.73 | $193.75 | $193.70 |
| Purchase #4 | $198.84 | 12.720% | $224.1324 | $224.13 | $224.15 | $224.10 |
| Purchase #5 | $137.39 | 12.552% | $154.6352 | $154.64 | $154.65 | $154.60 |
| Purchase #6 | $138.48 | 10.403% | $152.8861 | $152.89 | $152.90 | $152.90 |
| Purchase #7 | $158.77 | 8.126% | $171.6717 | $171.67 | $171.65 | $171.70 |
| 7 purchase totals = | $986.35 | $1,072.6450 | $1,072.65 | $1,072.65 | $1,072.60 | |