| 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 | $204.26 | 12.600% | $229.9968 | $230.00 | $230.00 | $230.00 |
| Purchase #2 | $118.59 | 9.491% | $129.8454 | $129.85 | $129.85 | $129.80 |
| Purchase #3 | $192.46 | 3.120% | $198.4648 | $198.46 | $198.45 | $198.50 |
| Purchase #4 | $131.43 | 8.346% | $142.3991 | $142.40 | $142.40 | $142.40 |
| Purchase #5 | $217.58 | 10.400% | $240.2083 | $240.21 | $240.20 | $240.20 |
| Purchase #6 | $179.96 | 5.547% | $189.9424 | $189.94 | $189.95 | $189.90 |
| Purchase #7 | $164.66 | 6.713% | $175.7136 | $175.71 | $175.70 | $175.70 |
| 7 purchase totals = | $1,208.94 | $1,306.5704 | $1,306.57 | $1,306.55 | $1,306.50 | |