| 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 | $112.84 | 5.620% | $119.1816 | $119.18 | $119.20 | $119.20 |
| Purchase #2 | $108.36 | 6.205% | $115.0837 | $115.08 | $115.10 | $115.10 |
| Purchase #3 | $130.68 | 7.703% | $140.7463 | $140.75 | $140.75 | $140.70 |
| Purchase #4 | $130.81 | 8.608% | $142.0701 | $142.07 | $142.05 | $142.10 |
| Purchase #5 | $128.71 | 3.610% | $133.3564 | $133.36 | $133.35 | $133.40 |
| Purchase #6 | $190.53 | 7.437% | $204.6997 | $204.70 | $204.70 | $204.70 |
| Purchase #7 | $247.49 | 3.118% | $255.2067 | $255.21 | $255.20 | $255.20 |
| 7 purchase totals = | $1,049.42 | $1,110.3445 | $1,110.35 | $1,110.35 | $1,110.40 | |