| 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 | $191.45 | 4.235% | $199.5579 | $199.56 | $199.55 | $199.60 |
| Purchase #2 | $69.70 | 6.659% | $74.3413 | $74.34 | $74.35 | $74.30 |
| Purchase #3 | $226.81 | 7.736% | $244.356 | $244.36 | $244.35 | $244.40 |
| Purchase #4 | $238.67 | 7.851% | $257.408 | $257.41 | $257.40 | $257.40 |
| Purchase #5 | $246.41 | 13.149% | $278.8105 | $278.81 | $278.80 | $278.80 |
| Purchase #6 | $54.81 | 3.548% | $56.7547 | $56.75 | $56.75 | $56.80 |
| Purchase #7 | $27.33 | 5.820% | $28.9206 | $28.92 | $28.90 | $28.90 |
| 7 purchase totals = | $1,055.18 | $1,140.1490 | $1,140.15 | $1,140.10 | $1,140.20 | |