| 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 | $128.32 | 6.392% | $136.5222 | $136.52 | $136.50 | $136.50 |
| Purchase #2 | $85.87 | 9.398% | $93.9401 | $93.94 | $93.95 | $93.90 |
| Purchase #3 | $79.79 | 4.828% | $83.6423 | $83.64 | $83.65 | $83.60 |
| Purchase #4 | $203.61 | 6.208% | $216.2501 | $216.25 | $216.25 | $216.30 |
| Purchase #5 | $249.98 | 6.208% | $265.4988 | $265.50 | $265.50 | $265.50 |
| Purchase #6 | $184.54 | 8.612% | $200.4326 | $200.43 | $200.45 | $200.40 |
| Purchase #7 | $179.71 | 7.299% | $192.827 | $192.83 | $192.85 | $192.80 |
| 7 purchase totals = | $1,111.82 | $1,189.1131 | $1,189.11 | $1,189.15 | $1,189.00 | |