| 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 | $128.99 | 13.267% | $146.1031 | $146.10 | $146.10 | $146.10 |
| Purchase #2 | $175.47 | 4.549% | $183.4521 | $183.45 | $183.45 | $183.50 |
| Purchase #3 | $142.73 | 13.200% | $161.5704 | $161.57 | $161.55 | $161.60 |
| Purchase #4 | $88.70 | 8.700% | $96.4169 | $96.42 | $96.40 | $96.40 |
| Purchase #5 | $89.99 | 4.405% | $93.9541 | $93.95 | $93.95 | $94.00 |
| Purchase #6 | $125.57 | 4.820% | $131.6225 | $131.62 | $131.60 | $131.60 |
| Purchase #7 | $91.42 | 3.547% | $94.6627 | $94.66 | $94.65 | $94.70 |
| 7 purchase totals = | $842.87 | $907.7818 | $907.77 | $907.70 | $907.90 | |