| 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 | $148.96 | 4.147% | $155.1374 | $155.14 | $155.15 | $155.10 |
| Purchase #2 | $103.89 | 4.464% | $108.5276 | $108.53 | $108.55 | $108.50 |
| Purchase #3 | $28.75 | 3.812% | $29.846 | $29.85 | $29.85 | $29.80 |
| Purchase #4 | $176.80 | 12.441% | $198.7957 | $198.80 | $198.80 | $198.80 |
| Purchase #5 | $189.30 | 13.271% | $214.422 | $214.42 | $214.40 | $214.40 |
| Purchase #6 | $138.88 | 13.263% | $157.2997 | $157.30 | $157.30 | $157.30 |
| Purchase #7 | $63.88 | 8.410% | $69.2523 | $69.25 | $69.25 | $69.30 |
| 7 purchase totals = | $850.46 | $933.2807 | $933.29 | $933.30 | $933.20 | |