| 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 | $163.56 | 9.398% | $178.9314 | $178.93 | $178.95 | $178.90 |
| Purchase #2 | $31.41 | 8.477% | $34.0726 | $34.07 | $34.05 | $34.10 |
| Purchase #3 | $161.37 | 10.715% | $178.6608 | $178.66 | $178.65 | $178.70 |
| Purchase #4 | $138.32 | 5.163% | $145.4615 | $145.46 | $145.45 | $145.50 |
| Purchase #5 | $211.94 | 13.764% | $241.1114 | $241.11 | $241.10 | $241.10 |
| Purchase #6 | $218.28 | 3.646% | $226.2385 | $226.24 | $226.25 | $226.20 |
| Purchase #7 | $127.76 | 5.360% | $134.6079 | $134.61 | $134.60 | $134.60 |
| 7 purchase totals = | $1,052.64 | $1,139.0841 | $1,139.08 | $1,139.05 | $1,139.10 | |