| 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 | $137.92 | 4.504% | $144.1319 | $144.13 | $144.15 | $144.10 |
| Purchase #2 | $74.40 | 12.834% | $83.9485 | $83.95 | $83.95 | $83.90 |
| Purchase #3 | $179.52 | 9.720% | $196.9693 | $196.97 | $196.95 | $197.00 |
| Purchase #4 | $7.76 | 8.798% | $8.4427 | $8.44 | $8.45 | $8.40 |
| Purchase #5 | $160.58 | 11.859% | $179.6232 | $179.62 | $179.60 | $179.60 |
| Purchase #6 | $16.97 | 6.778% | $18.1202 | $18.12 | $18.10 | $18.10 |
| Purchase #7 | $121.40 | 4.750% | $127.1665 | $127.17 | $127.15 | $127.20 |
| 7 purchase totals = | $698.55 | $758.4023 | $758.40 | $758.35 | $758.30 | |