| 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 | $141.71 | 3.777% | $147.0624 | $147.06 | $147.05 | $147.10 |
| Purchase #2 | $156.51 | 12.505% | $176.0816 | $176.08 | $176.10 | $176.10 |
| Purchase #3 | $223.60 | 12.252% | $250.9955 | $251.00 | $251.00 | $251.00 |
| Purchase #4 | $140.78 | 4.311% | $146.849 | $146.85 | $146.85 | $146.80 |
| Purchase #5 | $19.27 | 3.194% | $19.8855 | $19.89 | $19.90 | $19.90 |
| Purchase #6 | $71.59 | 8.599% | $77.746 | $77.75 | $77.75 | $77.70 |
| Purchase #7 | $176.90 | 4.266% | $184.4466 | $184.45 | $184.45 | $184.40 |
| 7 purchase totals = | $930.36 | $1,003.0666 | $1,003.08 | $1,003.10 | $1,003.00 | |