| 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 | $171.45 | 4.501% | $179.167 | $179.17 | $179.15 | $179.20 |
| Purchase #2 | $132.72 | 4.627% | $138.861 | $138.86 | $138.85 | $138.90 |
| Purchase #3 | $165.94 | 9.829% | $182.2502 | $182.25 | $182.25 | $182.30 |
| Purchase #4 | $170.42 | 13.386% | $193.2324 | $193.23 | $193.25 | $193.20 |
| Purchase #5 | $5.49 | 6.487% | $5.8461 | $5.85 | $5.85 | $5.80 |
| Purchase #6 | $110.65 | 13.401% | $125.4782 | $125.48 | $125.50 | $125.50 |
| Purchase #7 | $196.80 | 9.170% | $214.8466 | $214.85 | $214.85 | $214.80 |
| 7 purchase totals = | $953.47 | $1,039.6815 | $1,039.69 | $1,039.70 | $1,039.70 | |