| 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 | $145.72 | 11.793% | $162.9048 | $162.90 | $162.90 | $162.90 |
| Purchase #2 | $124.74 | 7.200% | $133.7213 | $133.72 | $133.70 | $133.70 |
| Purchase #3 | $108.98 | 8.746% | $118.5114 | $118.51 | $118.50 | $118.50 |
| Purchase #4 | $247.69 | 11.686% | $276.6351 | $276.64 | $276.65 | $276.60 |
| Purchase #5 | $79.80 | 6.242% | $84.7811 | $84.78 | $84.80 | $84.80 |
| Purchase #6 | $178.83 | 4.371% | $186.6467 | $186.65 | $186.65 | $186.60 |
| Purchase #7 | $130.96 | 13.816% | $149.0534 | $149.05 | $149.05 | $149.10 |
| 7 purchase totals = | $1,016.72 | $1,112.2538 | $1,112.25 | $1,112.25 | $1,112.20 | |