| 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 | $181.78 | 4.519% | $189.9946 | $189.99 | $190.00 | $190.00 |
| Purchase #2 | $136.51 | 4.190% | $142.2298 | $142.23 | $142.25 | $142.20 |
| Purchase #3 | $175.62 | 4.762% | $183.983 | $183.98 | $184.00 | $184.00 |
| Purchase #4 | $214.48 | 12.779% | $241.8884 | $241.89 | $241.90 | $241.90 |
| Purchase #5 | $161.53 | 9.386% | $176.6912 | $176.69 | $176.70 | $176.70 |
| Purchase #6 | $57.32 | 10.872% | $63.5518 | $63.55 | $63.55 | $63.60 |
| Purchase #7 | $172.70 | 8.625% | $187.5954 | $187.60 | $187.60 | $187.60 |
| 7 purchase totals = | $1,099.94 | $1,185.9342 | $1,185.93 | $1,186.00 | $1,186.00 | |