| 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 | $127.30 | 12.251% | $142.8955 | $142.90 | $142.90 | $142.90 |
| Purchase #2 | $189.28 | 8.567% | $205.4956 | $205.50 | $205.50 | $205.50 |
| Purchase #3 | $166.50 | 6.827% | $177.867 | $177.87 | $177.85 | $177.90 |
| Purchase #4 | $123.82 | 9.751% | $135.8937 | $135.89 | $135.90 | $135.90 |
| Purchase #5 | $78.74 | 6.483% | $83.8447 | $83.84 | $83.85 | $83.80 |
| Purchase #6 | $220.68 | 13.196% | $249.8009 | $249.80 | $249.80 | $249.80 |
| Purchase #7 | $224.33 | 3.737% | $232.7132 | $232.71 | $232.70 | $232.70 |
| 7 purchase totals = | $1,130.65 | $1,228.5106 | $1,228.51 | $1,228.50 | $1,228.50 | |