| 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 | $132.52 | 4.272% | $138.1813 | $138.18 | $138.20 | $138.20 |
| Purchase #2 | $7.63 | 11.446% | $8.5033 | $8.50 | $8.50 | $8.50 |
| Purchase #3 | $138.95 | 8.786% | $151.1581 | $151.16 | $151.15 | $151.20 |
| Purchase #4 | $230.29 | 3.722% | $238.8614 | $238.86 | $238.85 | $238.90 |
| Purchase #5 | $144.59 | 4.574% | $151.2035 | $151.20 | $151.20 | $151.20 |
| Purchase #6 | $163.58 | 9.498% | $179.1168 | $179.12 | $179.10 | $179.10 |
| Purchase #7 | $89.47 | 7.855% | $96.4979 | $96.50 | $96.50 | $96.50 |
| 7 purchase totals = | $907.03 | $963.5223 | $963.52 | $963.50 | $963.60 | |