| 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 | $120.52 | 8.295% | $130.5171 | $130.52 | $130.50 | $130.50 |
| Purchase #2 | $198.70 | 12.660% | $223.8554 | $223.86 | $223.85 | $223.90 |
| Purchase #3 | $145.42 | 8.238% | $157.3997 | $157.40 | $157.40 | $157.40 |
| Purchase #4 | $212.98 | 7.319% | $228.568 | $228.57 | $228.55 | $228.60 |
| Purchase #5 | $199.68 | 9.619% | $218.8872 | $218.89 | $218.90 | $218.90 |
| Purchase #6 | $177.84 | 3.762% | $184.5303 | $184.53 | $184.55 | $184.50 |
| Purchase #7 | $249.88 | 12.842% | $281.9696 | $281.97 | $281.95 | $282.00 |
| 7 purchase totals = | $1,305.02 | $1,425.7273 | $1,425.74 | $1,425.70 | $1,425.80 | |