| 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 | $123.26 | 11.870% | $137.891 | $137.89 | $137.90 | $137.90 |
| Purchase #2 | $132.47 | 5.545% | $139.8155 | $139.82 | $139.80 | $139.80 |
| Purchase #3 | $226.92 | 3.383% | $234.5967 | $234.60 | $234.60 | $234.60 |
| Purchase #4 | $202.28 | 9.167% | $220.823 | $220.82 | $220.80 | $220.80 |
| Purchase #5 | $80.85 | 7.744% | $87.111 | $87.11 | $87.10 | $87.10 |
| Purchase #6 | $142.67 | 4.271% | $148.7634 | $148.76 | $148.75 | $148.80 |
| Purchase #7 | $41.49 | 11.760% | $46.3692 | $46.37 | $46.35 | $46.40 |
| 7 purchase totals = | $949.94 | $1,015.3698 | $1,015.37 | $1,015.30 | $1,015.40 | |