| 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 | $134.55 | 5.534% | $141.996 | $142.00 | $142.00 | $142.00 |
| Purchase #2 | $166.60 | 7.513% | $179.1167 | $179.12 | $179.10 | $179.10 |
| Purchase #3 | $245.58 | 4.339% | $256.2357 | $256.24 | $256.25 | $256.20 |
| Purchase #4 | $80.91 | 9.686% | $88.7469 | $88.75 | $88.75 | $88.70 |
| Purchase #5 | $60.59 | 5.200% | $63.7407 | $63.74 | $63.75 | $63.70 |
| Purchase #6 | $199.88 | 8.261% | $216.3921 | $216.39 | $216.40 | $216.40 |
| Purchase #7 | $131.46 | 3.128% | $135.5721 | $135.57 | $135.55 | $135.60 |
| 7 purchase totals = | $1,019.57 | $1,081.8002 | $1,081.81 | $1,081.80 | $1,081.70 | |