| 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 | $123.64 | 12.281% | $138.8242 | $138.82 | $138.80 | $138.80 |
| Purchase #2 | $18.45 | 11.510% | $20.5736 | $20.57 | $20.55 | $20.60 |
| Purchase #3 | $171.32 | 6.366% | $182.2262 | $182.23 | $182.25 | $182.20 |
| Purchase #4 | $108.79 | 3.805% | $112.9295 | $112.93 | $112.95 | $112.90 |
| Purchase #5 | $207.68 | 8.373% | $225.069 | $225.07 | $225.05 | $225.10 |
| Purchase #6 | $79.79 | 11.183% | $88.7129 | $88.71 | $88.70 | $88.70 |
| Purchase #7 | $234.27 | 6.344% | $249.1321 | $249.13 | $249.15 | $249.10 |
| 7 purchase totals = | $943.94 | $1,017.4675 | $1,017.46 | $1,017.45 | $1,017.40 | |