| 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 | $155.83 | 4.289% | $162.5135 | $162.51 | $162.50 | $162.50 |
| Purchase #2 | $128.54 | 3.860% | $133.5016 | $133.50 | $133.50 | $133.50 |
| Purchase #3 | $205.53 | 13.517% | $233.3115 | $233.31 | $233.30 | $233.30 |
| Purchase #4 | $198.27 | 3.335% | $204.8823 | $204.88 | $204.90 | $204.90 |
| Purchase #5 | $101.39 | 9.227% | $110.7453 | $110.75 | $110.75 | $110.70 |
| Purchase #6 | $94.26 | 8.643% | $102.4069 | $102.41 | $102.40 | $102.40 |
| Purchase #7 | $205.83 | 12.319% | $231.1862 | $231.19 | $231.20 | $231.20 |
| 7 purchase totals = | $1,089.65 | $1,178.5473 | $1,178.55 | $1,178.55 | $1,178.50 | |