| 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 | $164.35 | 4.388% | $171.5617 | $171.56 | $171.55 | $171.60 |
| Purchase #2 | $123.43 | 13.163% | $139.6771 | $139.68 | $139.70 | $139.70 |
| Purchase #3 | $5.55 | 5.131% | $5.8348 | $5.83 | $5.85 | $5.80 |
| Purchase #4 | $124.72 | 13.805% | $141.9376 | $141.94 | $141.95 | $141.90 |
| Purchase #5 | $102.29 | 5.426% | $107.8403 | $107.84 | $107.85 | $107.80 |
| Purchase #6 | $132.51 | 4.299% | $138.2066 | $138.21 | $138.20 | $138.20 |
| Purchase #7 | $30.68 | 13.710% | $34.8862 | $34.89 | $34.90 | $34.90 |
| 7 purchase totals = | $683.53 | $739.9443 | $739.95 | $740.00 | $739.90 | |