| 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 | $158.33 | 3.759% | $164.2816 | $164.28 | $164.30 | $164.30 |
| Purchase #2 | $170.71 | 3.377% | $176.4749 | $176.47 | $176.45 | $176.50 |
| Purchase #3 | $128.88 | 12.588% | $145.1034 | $145.10 | $145.10 | $145.10 |
| Purchase #4 | $53.71 | 4.564% | $56.1613 | $56.16 | $56.15 | $56.20 |
| Purchase #5 | $106.94 | 13.850% | $121.7512 | $121.75 | $121.75 | $121.80 |
| Purchase #6 | $187.45 | 11.870% | $209.7003 | $209.70 | $209.70 | $209.70 |
| Purchase #7 | $18.38 | 8.402% | $19.9243 | $19.92 | $19.90 | $19.90 |
| 7 purchase totals = | $824.40 | $893.3970 | $893.38 | $893.35 | $893.50 | |