| 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 | $110.62 | 8.604% | $120.1377 | $120.14 | $120.15 | $120.10 |
| Purchase #2 | $173.84 | 6.604% | $185.3204 | $185.32 | $185.30 | $185.30 |
| Purchase #3 | $202.98 | 12.774% | $228.9087 | $228.91 | $228.90 | $228.90 |
| Purchase #4 | $179.45 | 13.843% | $204.2913 | $204.29 | $204.30 | $204.30 |
| Purchase #5 | $197.28 | 6.153% | $209.4186 | $209.42 | $209.40 | $209.40 |
| Purchase #6 | $8.69 | 3.708% | $9.0122 | $9.01 | $9.00 | $9.00 |
| Purchase #7 | $138.57 | 12.214% | $155.4949 | $155.49 | $155.50 | $155.50 |
| 7 purchase totals = | $1,011.43 | $1,112.5838 | $1,112.58 | $1,112.55 | $1,112.50 | |